Many music stars will headline a benefit concert to support those displaced by the ongoing wildfires in Los Angeles

Katy Perry had the best day “catching up” with Taylor Swift backstage at the Eras Tour last year.

Proceeds raised by the FireAid benefit concert will help those affected by the wildfires by raising money "for rebuilding communities devastated by wildfires and supporting efforts to prevent future fire disasters throughout Southern California," according to a press release.

Dave Matthews and John Mayer (appearing together), Earth Wind & Fire, Gracie Abrams, Green Day, Gwen Stefani, Jelly Roll, Joni Mitchell, Katy Perry, Lady Gaga, Lil Baby, P!nk, Red Hot Chili ...

Billie Eilish, Lil Baby, and more are set to participate in FireAid concerts in LA to raise money for those affected by the wildfires.

According to Glamour, the conflict began when three of Perry's backup dancers from her "California Dreams" tour joined Swift's "Red" tour but then left prematurely to join Perry on her "Prismatic" tour. This caused the feud to begin.

Lady Gaga and Billie Eilish are among the star-studded lineup for the upcoming FireAid Relief concert, which aims to raise funds for the victims of the devastating Los Angeles fires. The

The concerts will even be the first time that Mayer, 47, and Matthews, 58, have ever performed together. The benefit shows will be held at California’s own Intuit Dome and Kia Forum venues on ...

A lineup of A-list artists is set to perform in the FireAid concert on Thursday, Jan. 30, benefiting the victims of the deadly Los Angeles wildfires . Billie Eilish, Olivia Rodrigo, Lady Gaga, Jelly Roll, and Stevie Wonder are some of the mega stars slated to take the stage.

As Southern California begins to rebuild in the wake of the wildfires, Live Nation is assembling some of Hollywood's biggest talents in support.

CNN has reached out to a representative for Matthews for comment. The FireAid benefit concert, a music event set up to aid the relief efforts following the deadly and devastating Los Angeles wildfires, is set to take place on Thursday at the Kia Forum and the new Intuit Dome, both located in the LA city of Inglewood.

Katy Perry, Jelly Roll and more acts have also joined the cause. By Hannah Dailey Billie Eilish, Lady Gaga, Olivia Rodrigo, No Doubt and more stars are on the lineup for FireAid, the Jan. 30 ...