Two major fires in and around Los Angeles are burning for a third week, destroying more than 14,000 structures and displacing tens of thousands. In the midst of the devastation, relief efforts continue across communities and industries — with musicians rallying to several causes,

The FireAid benefit concert with Lady Gaga, Billie Eilish, No Doubt and other major acts will take place Jan. 30 in LA. Here's what you need to know.