Cody Simpson tweeted a photo of him and his good friend Billy Unger of them showing off their pecks a wow, these guys really have been hitting the gym quite a lot! Judging by this photo, we would probably never imagine that Cody’s only 14! We also love Madison Pettis making an interesting little appearance in this photo, too!
yeah @BillyUnger and I been to the gym. @MadisonPettis22 stop staring, . ha! http://instagr.am/p/RdTcy/