Charlie Puth flexes toned torso in just briefs after saying Elton John said his ...

Charlie Puth showed off his toned upper body in a several snaps he posted to Instagram on Wednesday. 

The singer-songwriter, 30, left little to the imagination in his first photo where he only wore a pair of boxer briefs. 

He was reclining in a make-up chair while a hairdresser tended to his curly locks, and his face was covered in a beauty mask.

The snap caught the attention of Jennifer Aniston, 53, who gave it her seal of approval with an Instagram like.