Music's biggest names came out in droves for Universal Music Group's Post-Grammy bash at the Ace Hotel in downtown Los Angeles.

Two-time Grammy winner The Weeknd and his lady love got cozy when they walked into the party. Zendaya and her terrible hairstyle also attended the soiree in DTLA. We were also happy to see she switched up her suit to a sexy black number. We know she's a "fashionista" but she really missed the mark at the awards show!

Other notable guests include James Bay, Aerosmith's Joe Perry, the members of DNCE, Hailee Steinfeld, Alice Cooper, Kacey Musgraves and more all dashed over to the hot spot after the Grammy Awards at the Staples Center.

It looks like a fun time was had!