Surviving Nirvana members Dave Grohl and Krist Novoselic and former touring guitarist Pat Smear reunited at the California wildfires benefit concert FireAid on Thursday night. They played four Nirvana classics with the help of some guest vocalists.

St. Vincent, Joan Jett and Kim Gordon joined Pat Smear and original Nirvana members Dave Grohl and Krist Novoselic onstage for a reunion of sorts at FireAid Thursday. Violet, Jett, and Gordon each subbed in for the late Kurt Cobain.

Nirvana surprised an unsuspecting crowd when the band's surviving members reunited Thursday at LA's FireAid benefit concert with a cast of singers.

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

In the past few weeks, people have been planning many, many benefits for the victims of the recent Los Angeles wildfires. The biggest of those shows went down last night: FireAid, a gigantic all-star spectacular that took over both the Intuit Dome and the Kia Forum.

Dave Grohl, Krist Novoselic and Pat Smear reunited and were helped by variety of guest vocalists for a Nirvana performance at the FireAid benefit concert.

Orlando Bloom recently told Entertainment Weekly that Kiera Knightley did “wonderful things” in the “Pirates of the Caribbean” franchise, a few months after she revealed that she endured public shaming because of her work in the movies. The two actors starred as love interests Will Turner and Elizabeth Swann in 2003’s “Curse of the Black …

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"

A rotating group of women vocalists joined the surviving members of the legendary '90s band for a raucous reunion set.

Legendary grunge band Nirvana reunited at Fireaid for a benefit concert on Thursday, January 30, to support the LA wildfire relief effort.

Nirvana reunited during the FireAid concert in L.A., again joined by a lineup of women — including St. Vincent and Joan Jett — to replace the late Kurt Cobain.