Jordin Sparks, Jason Derulo, & Bonnie McKee: Jingle Ball!

Jordin Sparks poses backstage with her shirtless boyfriend Jason Derulo after he performed at 102.7 KIIS-FM’s Jingle Ball 2013 held at the Staples Center on Friday (December 6) in Los Angeles.

The 24-year-old “Marry Me” singer ripped off his shirt during his performance to show off his rock hard abs.

Bonnie McKee posed backstage at the show after performing at the Jingle Ball Village earlier in the day. She received some amazing news later in the night when she got a Grammy nomination for Song of the Year for writing Katy Perry‘s hit “Roar”! Congrats!

FYI: Jason is wearing a LaMarque leather jacket.

30+ pictures inside of Jordin Sparks and Jason Derulo at Jingle Ball…