Who Is Lillian Jean Cornell? The Amazing Life Story of Chris Cornell’s Daughter

Lillian Jean Cornell, known publicly as Lily Cornell Silver, is the eldest daughter of Soundgarden and Audioslave singer Chris Cornell and music manager Susan Silver. Born on June 28, 2000, she grew up inside the Seattle music scene, lost her father in 2017, and later built her own public voice as a mental health advocate, interviewer, and singer. This article covers her family background, her education, her web series Mind Wide Open, her band Josie on the Rocks, and the moments that shaped her story.

Who Is Lillian Jean Cornell?

Lillian Jean Cornell is an American mental health advocate, singer, and music manager, and she is the first child of rock singer Chris Cornell. Most news outlets call her Lily Cornell Silver, a name that joins her father’s surname with her mother’s.

She stepped into public view in the years after her father’s death. She spoke at a tribute concert for him in January 2019, launched a mental health interview series in 2020, and gave her first public musical performance later that same year. Since then, she has shared her own music and spoken openly about grief and therapy.

The table below collects the main facts from interviews, biographical records, and music press coverage.

Detail	Information
Full name	Lillian Jean Cornell (commonly listed as Lillian Jean Cornell-Silver)
Also known as	Lily Cornell Silver
Date of birth	June 28, 2000
Age	26 years old (as of October 2026)
Birthplace	Seattle, Washington, United States (per IMDb; some sites list Los Angeles)
Nationality	American
Father	Chris Cornell (1964 to 2017), lead singer of Soundgarden and Audioslave
Mother	Susan Silver, music manager
Half-siblings	Toni Cornell and Christopher Nicholas Cornell
Occupation	Mental health advocate, singer, music manager
Education	Reported in 2020 as a college student studying media studies, sociology, and psychology
Web series	Mind Wide Open (launched July 20, 2020)
Band	Josie on the Rocks
First public performance	Late 2020, at the MoPOP Founders Award ceremony honoring Alice in Chains
Notable appearance	Introduced Soundgarden’s performance at the 2025 Rock and Roll Hall of Fame ceremony
Social media	Instagram

When and Where Was Lillian Jean Cornell Born?

Lillian Jean Cornell was born on June 28, 2000, which makes her 26 years old in October 2026. IMDb lists Seattle, Washington as her birthplace, although a few smaller websites name Los Angeles. Seattle fits her family history, because both of her parents built their careers there.

Her birth came at a busy time for her father. Soundgarden had split in 1997, and Chris Cornell released his first solo album, Euphoria Morning, in 1999. He finished a seven month solo tour for that record in March 2000, about four months before she was born.

Within two years, he joined Audioslave, which released its debut album in 2002. Lillian therefore spent her early childhood while her father moved between three major chapters of his career.

Who Are Lillian Jean Cornell’s Parents?

Her parents are Chris Cornell and Susan Silver, two central figures of the Seattle music scene in the 1980s and 1990s. They began dating in 1985, married in 1990, and divorced in 2004.

Chris Cornell was born Christopher John Boyle on July 20, 1964, in Seattle. He sang for Soundgarden and Audioslave, founded Temple of the Dog, and released several solo albums. He won three Grammy Awards, and he was inducted into the Rock and Roll Hall of Fame in 2025 as a member of Soundgarden. He died on May 18, 2017, at the age of 52.

Susan Silver was born on July 17, 1958, in Seattle. She started working as a music manager in 1983 and began managing Soundgarden in 1986. Over the following years, she also managed Alice in Chains and Screaming Trees, and she founded Susan Silver Management. She also co-owns The Crocodile, a music club in Seattle.

Lillian grew up between two parents who understood the music business from the inside. Her mother’s career gave her direct access to the people who shaped the Seattle sound, and several of them later became part of her public story.

Who Are Lillian Jean Cornell’s Siblings?

Lillian has two younger half-siblings, Toni Cornell and Christopher Nicholas Cornell. Both are children of Chris Cornell and his second wife, Vicky Karayiannis, whom he married in 2004.

Toni Cornell was born in September 2004. She has performed publicly as a singer, and music outlets have covered her versions of Pearl Jam’s “Black” and Temple of the Dog’s “Hunger Strike.” Christopher Nicholas was born in December 2005 and has kept a lower public profile.

Lillian is the only child from her father’s marriage to Susan Silver. IMDb’s biography page quotes a message from her to her father in which she says that she and her two siblings intend to keep going and to make him proud.

How Did Chris Cornell’s Death Change Her Public Role?

Chris Cornell died in Detroit on May 18, 2017, shortly after a Soundgarden concert, when Lillian was 16 years old. His death drew worldwide attention, and it also turned her into a person the public wanted to hear from.

On June 20, 2017, a Father’s Day letter from her appeared on his official website. She wrote about biking around Central Park with him and remembered him telling her that few people in the world are truly good, and that she was one of them. She added that she wanted to spend her life helping others, as he had done.

At the January 16, 2019 tribute concert “I Am the Highway” in Inglewood, California, she spoke about the bond she shared with her father through music. She described music as a way to heal and release pain. In June 2019, Pearl Jam’s Eddie Vedder dedicated a performance of Cornell’s song “Seasons” to her at a concert in Dusseldorf, Germany.

What Is Mind Wide Open?

Mind Wide Open is a mental health interview series that Lillian Jean Cornell created and hosts. She launched it on IGTV on July 20, 2020, which would have been her father’s 56th birthday.

She was 20 years old and, according to Variety, a college junior studying media studies, sociology, and psychology. The stated mission of the series was to reduce stigma around mental health conversations. In her statement to Variety, she credited her father with teaching her about passion and drive, and she credited her mother with giving her the confidence to use her voice to help others.

The first guest was Laura van Dernoot Lipsky, a trauma expert, author, and founder of the Trauma Stewardship Institute. Later episodes featured mental health professionals, public figures from music and entertainment, and peers willing to share their own stories. Eddie Vedder appeared among the early guests, and Duff McKagan of Guns N’ Roses also joined the series.

Loudwire reported that the combination of her grief and the global pandemic helped inspire the project. She also described conversations with her father about anxiety and ways to cope with it, which gave the series a personal foundation.

Did Lillian Jean Cornell Study Psychology?

Reports from 2020 describe Lillian as a college student with a combined focus on media studies, sociology, and psychology. Those subjects line up closely with her work on Mind Wide Open, which blends media production with conversations about mental health and society.

IMDb’s biography page also describes her as a supporter of social justice causes. It names organizations such as Black Lives Matter, the NAACP, the Equal Justice Initiative, Everytown for Gun Safety, and Planned Parenthood.

Public sources do not confirm when she graduated or whether she earned a specific degree. Rolling Stone reported that she was attending college in Southern California in the fall of 2021, so her studies continued after the launch of her series.

Does Lillian Jean Cornell Sing?

Yes, Lillian Jean Cornell sings, and she made her first public appearance as a performer in late 2020. She sang Alice in Chains’ song “Black Gives Way to Blue” at the MoPOP Founders Award ceremony, which honored that band and raised money for the Museum of Pop Culture in Seattle.

Chris DeGarmo of Queensryche played guitar behind her. She was 20 years old at the time, and her mother had long worked with Alice in Chains as their manager. The performance linked her to the same Seattle community that surrounded her family.

Rolling Stone later reported that she grew up feeling shy about making her own music. For years, she wrote and recorded privately. She described taking a step she called “opposite action,” a therapy term for acting against a fear instead of avoiding it.

What Is Josie on the Rocks?

Josie on the Rocks is the band Lillian Jean Cornell formed with friends while she was in college in Southern California. According to Rolling Stone, she started the group in the fall of 2021 with Luis Verdin and Alex Albrecht, and they brought in Seattle-area drummer Graham Derzon-Supplee.

The band wrote songs and played small shows. Lillian told Rolling Stone that being part of it gave her a sense of purpose during a hard period when she was struggling with her mental health and still grieving her father.

In July 2022, a few weeks after the group filmed a video for its song “Not You,” Derzon-Supplee died in an accident. The loss devastated the band. Lillian has said that she sought inpatient therapy, and Rolling Stone published her account under a headline about how treatment helped her.

In early 2026, the band released its first two songs, “Not You” and “Super Sonic,” as a way to honor Derzon-Supplee’s life. Lillian explained in an Instagram post that she had waited to share the band publicly because it meant so much to her.

What Is Lillian Jean Cornell Doing Now?

Lillian Jean Cornell currently works across music, management, and mental health advocacy. In 2025, she introduced Soundgarden’s performance at the Rock and Roll Hall of Fame induction ceremony, a moment that placed her beside her father’s bandmates as the group entered the Hall.

Rolling Stone reports that she also manages the folk group the Brudi Brothers, which continues the management tradition her mother started in Seattle. She has released music with Josie on the Rocks, and she keeps an active Instagram account where she shares updates.

Her advocacy now draws on lived experience as well as study. She has spoken about grief, anxiety, therapy, and recovery in public interviews, and she has encouraged other people to seek help. She has kept details of her private life, such as relationships and residence, out of the public record, and this article respects that choice.

Conclusion

Lillian Jean Cornell has moved from being known as Chris Cornell’s daughter to building a public identity of her own. Through Mind Wide Open, her music, and her honest accounts of grief and therapy, she has helped open conversations about mental health. Her story shows how a person can honor a famous parent while creating separate work and a separate voice.

If you or someone you know is struggling, please reach out to a mental health professional or a local crisis line. In the United States, you can call or text 988 to reach the Suicide and Crisis Lifeline.

Frequently Asked Questions About Lillian Jean Cornell

Who is Lillian Jean Cornell?

Lillian Jean Cornell, also called Lily Cornell Silver, is the eldest daughter of Soundgarden and Audioslave singer Chris Cornell and music manager Susan Silver. She works as a mental health advocate, singer, and music manager. She hosts the interview series Mind Wide Open and sings in the band Josie on the Rocks.

How old is Lillian Jean Cornell?

Lillian Jean Cornell was born on June 28, 2000, so she is 26 years old as of October 2026. She was 16 when her father died in May 2017, and she was 20 when she launched Mind Wide Open and gave her first public performance in 2020.

Who are Lillian Jean Cornell’s parents?

Her father was Chris Cornell, the lead singer of Soundgarden and Audioslave, who died on May 18, 2017. Her mother is Susan Silver, a Seattle music manager who guided Soundgarden, Alice in Chains, and Screaming Trees. Her parents married in 1990 and divorced in 2004.

Is Lillian Jean Cornell the same person as Lily Cornell Silver?

Yes. Lillian Jean Cornell and Lily Cornell Silver are the same person. Lily is the short form of Lillian, and Cornell Silver combines her father’s surname with her mother’s. News outlets, IMDb, and her own social media use Lily Cornell Silver, while records often list her as Lillian Jean Cornell-Silver.

Does Lillian Jean Cornell have siblings?

Yes, she has two younger half-siblings, Toni Cornell and Christopher Nicholas Cornell. Both are children of Chris Cornell and his second wife, Vicky Karayiannis. Toni was born in September 2004 and performs as a singer. Christopher was born in December 2005. Lillian is the only child of Chris Cornell and Susan Silver.

What is Mind Wide Open?

Mind Wide Open is a mental health interview series that Lillian Jean Cornell created and hosts. She launched it on IGTV on July 20, 2020, her father’s 56th birthday. The series aims to reduce stigma around mental health and features experts, public figures, and peers. Trauma expert Laura van Dernoot Lipsky was the first guest.

Does Lillian Jean Cornell sing?

Yes. She gave her first public performance in late 2020 at the MoPOP Founders Award ceremony, where she sang Alice in Chains’ “Black Gives Way to Blue.” She later formed the band Josie on the Rocks, which released its first songs, “Not You” and “Super Sonic,” in early 2026.

What is Josie on the Rocks?

Josie on the Rocks is a band Lillian Jean Cornell formed in the fall of 2021 with Luis Verdin, Alex Albrecht, and drummer Graham Derzon-Supplee. Derzon-Supplee died in July 2022. The surviving members later released the songs “Not You” and “Super Sonic” in early 2026 to honor his life and music.

What does Lillian Jean Cornell do for work?

She works in mental health advocacy, music, and artist management. She hosts Mind Wide Open, performs with Josie on the Rocks, and manages the folk group the Brudi Brothers, according to Rolling Stone. She also speaks publicly about grief, anxiety, and therapy, and she introduced Soundgarden’s performance at the 2025 Rock and Roll Hall of Fame ceremony.

Where can fans follow Lillian Jean Cornell?

Fans can follow her on Instagram, where she posts about her music, mental health work, and tributes to her father. IMDb also links to her Mind Wide Open Project as an official site. Her band’s songs “Not You” and “Super Sonic” are available through Josie on the Rocks on YouTube.