The music superstar played a track she wrote with her fiancé, Michael Polansky, at the end of the massive concert.
Some of the biggest names in music, including Billie Eilish, Lady Gaga, and Green Day, played FireAid at the Kia Forum and Intuit Dome on Jan 30.
FireAid, a star-studded benefit concert raised millions for LA wildfire victims. The event featured emotional performances, ...