Nick & Joe Jonas: Separate Pre-Grammy Parties

Nick Jonas sports a hat while departing a Pre-Grammy Awards party on Thursday night (January 23) at the Chateau Marmont in West Hollywood.

The 21-year-old singer’s brother Joe was also spotted out solo at a party held at 1OAK nightclub.

PHOTOS: Check out the latest pics of Nick Jonas

Nick has recently been spending time in the recording studio with his pal, singer/songwriter Daniella Mason.

“Your favorite celebrity, MAY be pooping right now.” Joe recently tweeted, to which New Kids on the Block singer Donnie Wahlberg replied: “true story!”

FYI: Joe is wearing a Joe’s jacket.

15+ pictures inside of Nick and Joe Jonas…