Musics biggest night is back.

What time are the Grammys?

The Grammys take place on Monday, Feb. 15, at the STAPLES Center in Los Angeles.

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Credit: CBS

Whos hosting?

LL Cool J will assume emcee duties for the fifth consecutive year.

Before his first hosting gig in 2012, the Grammys went for seven years without a host at all.

Whos performing?

GALLERY:See What the Grammys Looked Like in 1996

Whos nominated?

The Recording Academy announced this years crop of nominees back in December.

Kendrick Lamar leads the pack with 11 nominations, and Taylor Swift and The Weeknd follow with seven each.

you might find the contenders in the major categories below, and check out the full list of nomineeshere.

Record of the Year

Really Love, DAngelo and the Vanguard

Uptown Funk, Mark Ronson feat.