Then came what was perhaps the biggest surprise: Violet Grohl, Dave’s 18-year-old daughter, singing lead vocals on Nirvana’s In Utero highlight “All Apologies.” Her vocals were strong and well-suited for the song, and while the magnitude of the Kia Forum’s crowd wasn’t lost on her, she was remarkably comfortable in front of the massive crowd.

A trio of singers filled in for Kurt Cobain as Dave Grohl, Pat Smear and Krist Novoselic performed "Breed," "School" and "Territorial Pissings.”

Dave Grohl's daughter Violet sang with his fellow Nirvana band members on Thursday, Jan. 30 at the FireAid Benefit Concert for California Fire Relief

FireAid had some surprises in store, but none bigger than the first reunion from Nirvana's surviving members in over a decade.

Kim Kardashian treats inmate firefighters to the FireAid concert, where Nirvana reunites, Green Day surprises, and Lady Gaga debuts a song.

The band also brought out Dave Grohl's 18-year-old daughter, Violet Grohl, to wrap up the set with an emotional rendition of "All Apologies"

The FireAid benefit was fueled by some of music’s best performers to raise money for Los Angeles-area wildfire relief efforts. The event at the Kia Forum and the Intuit Dome in Inglewood, California,

The surviving members of Nirvana reunited at FireAid with guest vocalists St. Vincent, Kim Gordon, Joan Jett and Violet Grohl.

In a thrilling night filled with nostalgia and emotion, Nirvana reunited for a surprise set at the FireAid LA Benefit Concert, featuring the iconic Kim Gordon alongside Joan Jett and St. Vincent. This unforgettable event took place on January 30th and delighted fans as the legendary members of Nirvana took the stage to honor the memories of their late frontman,

Following Kurt Cobain‘s death by suicide in April 1994, the living members of Nirvana went their separate ways, with drummer Dave Grohl and guitarist Pat Smear teaming up in the Foo Fighters and bassist Krist Novoselic pursuing a series of solo and band projects.

An absolute highlight of FireAid was the comet-like reappearance of the remaining members of Nirvana onstage together playing the band's songs again.