Mayer Hawthorne | Entertainment News, Photos, and Videos

Nick Jonas and his brother Joe are dapper fellas while attending GQ’s New Z Zegna Collection Celebration held at Philymack Studios on Thursday (February 5) in West Hollywood, Calif.

The 22-year-old singer and Joe, 25, were joined by Joel McHale, Chord Overstreet, Ryan Guzman, Bow Wow, Robbie Rogers, Jesse McCartney, Kendrick Sampson, Terrence Jenkins, Mayer Hawthorne, Pia Mia, and JustJared.com‘s very own Jared Eng.

PHOTOS: Check out the latest pics of Nick Jonas

“The Grammy party craziness has begun…,” Nick wrote on his Twitter account.

Also pictured: Jesse, 27, attending the 2015 Billboard Power 100 Celebration that same evening with his model girlfriend Katie Peterson at Bouchon in Beverly Hills, Calif.

FYI: Nick is wearing Z Zegna.

25+ pictures of Nick Jonas and others at GQ’s New Z Zegna Collection Celebration…More Here! »

Mayer Hawthorne‘s hot new song “Her Favorite Song” featuring Jessie Ware is this week’s pick for JustJared.com and KIIS-FM 102.7‘s JJ Music Monday.

The track is the first single off of the 34-year-old singer’s new album Where Does This Door Go, which will hit stores everywhere on July 16. In the meantime, go purchase the song on iTunes!

“This is the album I always should have made,” Mayer told Rolling Stone about the new album. “I truly did not give a f–k on this album. It was very freeing for me.”

WHAT DO YOU THINK of Mayer Hawthorne and Jessie Ware’s “Her Favorite Song”?