The fellasover at our sister site Mr. Skin all lose theirmindsover Oscar-nominated A-lister Margot Robbie, but little do they know that,comparatively, she's just the gnarled older sister to the real breakout star of the Robbiedynasty - Cameron Robbie. The twenty-three-year-old Aussie starlet on the rise just made his modeling debut Down Under, and now everyone's thirsting over his extensive catalog of shirtless Insta pics! Margot Robbie? Ohhh, yikes, like, didn't you hear she was canceled?

Cameron spilled to The Daily Telegraph that his "focus has always been acting" but we're sure glad he's turned to modeling to pay the bills! Robbie has a ripped-but-not-too-ripped bod, as well as a hot layer of sometimes-there chest fuzz. Some light Spotlighting doesn't reveal any definitive evidence of Cameron's sensuality, but he did post this Prideful pic below with the caption "Too gay to function." My mantra:

If Cameron really is gay, then you've got some inappropriate Insta DM-ing to get to! So without further a-dude, check out some of Cameron Robbie's sexiest shirtless pictures below. Sorry Marge.