Demi Lovato Is All Hot and Bothered by Wilmer Valderrama's Sweaty, Buff Body: See the Hot Pics!

See the actor's big muscles!

By Brett Malec Mar 11, 2015 11:44 PMTags

Demi Lovato is all hot and bothered!

The 22-year-old singer took to Instagram earlier today to share a sexy photo of her boyfriend Wilmer Valderrama looking hot, sweaty and buff during a workout. "Yeah so um....... This is mine.....?!!?!! Took this without him knowing.. #sorrynotsorry #RIPFez #luckiestwomanintheworldrighthere," she captioned the snapshot.

In the pic, the 35-year-old actor is covered in sweat and his bulging biceps look rock-hard and defined. Valderrama looks visibly tired but still sizzling hot in his drenched T-shirt that reads, "My [blank] is better than your [blank]."

Two tears in a mother fuckin bucket... #fuckit ??????

A photo posted by Demi Lovato (@ddlovato) on

But Valderrama wasn't the only one hot and sweaty from a workout. Lovato also shared a photo of herself with drenched hair with the caption, "Two tears in a mother fuckin bucket... #fuckit."

Lovato looks gorgeous in the black and white photo with barely any makeup on.

Meanwhile, Valderrama shared a cute selfie of the duo at a theme park earlier this week. "Now dinosaurs are #photobombing!?!? There's no respect for pics anymore. Sunday Funday with this little angel.." he wrote with the smiley shot. Too cute.

Now dinosaurs are #photobombing!?!? There's no respect for pics anymore. Sunday Funday with this little angel..

A photo posted by Wilmer Valderrama (@wilmervalderrama) on