The innovators were led by the Foo Fighters, with The Pretty Reckless' Taylor Momsen on lead vocals as the make-shift unit provided the most creative and revelatory performance of

The announcement that Foo Fighters would be performing in tribute to Mariah Carey at the MusiCares Person of the Year gala may have seemed like an odd pairing. Unless, of course, you know about Carey's secret grunge album.

Jennifer Hudson, Charlie Puth, Kesha, Busta Rhymes and the Foo Fighters were among the wide-ranging artists who paid tribute to the star and her long list of hits at the annual Grammy weekend event.

Billy Porter, Jennifer Hudson, John Legend, Laufey, Adam Lambert, Charlie Puth, Kesha, Maggie Rogers, Teddy Swims, and Taylor Momsen also among the artists who feted the pop diva.