In addition to being an award show, the Grammys serves as a massive concert for music lovers both in-person or at home.

Billie Eilish, Dr. Dre, Stevie Wonder, Green Day, Joni Mitchell, No Doubt and the remaining members of Nirvana all performed.

Check out four unforgettable collaborations that took place during the FireAid benefit concert, including a Stephen Stills-Graham Nash reunion and a duet between Stevie Wonder and Sting.

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, notably the FireAid benefit concert. Maybe you've heard of ...