A new song from Lady Gaga, an appearance from Kamala Harris, Olivia Rodrigo, Tate McRae, Stevie Nicks, a Nirvana all-star jam ...

Recap of FireAid LA from Billie Eilish, Gracie Abrams and Tate McRae to Katy Perry and all of the surprise guests.

Billie Eilish, Lady Gaga, Olivia Rodrigo and other stars will perform Thursday at FireAid, a benefit concert to raise funds ...

Tate McRae's “It’s Ok I’m Ok” is the first No. 1 on Billboard's newest chart, the Hot Dance/Pop Songs ranking. She beats Katy Perry, Ariana Grande, and Billie Eilish.

Tate McRae, No Doubt, Katy Perry ... as they both grew up in California. Eilish was born and raised in L.A. while Stefani was born in Fullerton and raised in Anaheim. Legendary rock band Eagles ...

Featuring a Nirvana reunion, a surprise appearance by Dr. Dre and a stirring performance of 'Both Sides Now' by Joni Mitchell ...

Among them: Gracie Abrams, Billie Eilish (her own set), Katy Perry, Lady Gaga, Lil Baby, Olivia Rodrigo, Jelly Roll, Peso Pluma, Stevie Wonder, Sting, Tate McRae, the Red Hot Chili Peppers ...

“I moved from Canada to Los Angeles five years ago to pursue my dreams and consider myself blessed to call this place home,” Tate shared in a post on Instagram. “I’m so honoured to be a part of this ...

A slate of music superstars including Lady Gaga, Billie Eilish ... Stevie Wonder, Sting and Tate McRae. The Kia Forum performances, starting at 6 p.m. PT, include Alanis Morissette, Anderson.

Olivia Rodrigo appeared on Instagram with a new set of vacation snaps, featuring friends Tate McRae and Iris Apatow ... to perform include Lady Gaga, Billie Eilish, Green Day, Katy Perry, Stevie ...

Happy New Music Friday! The weekend is here, which means more streaming, new playlists and the best that music has to offer -- and ET has you covered for everything in between. First performers ...