Which Shirtless Reality Star Showed Off His Eight-Pack Abs? (PHOTOS)

This gorgeous Jersey Shore guido may not be on our TV screens, but he doesn’t skimp on the shirtless Instagram pics.

Yesterday, The Situation posted this pic of his, ahem, situation and made fans around the world swoon. We’re still a little confused as to why he’s kneeling like this — perhaps trying to pretend he has stumpy legs? — but he’s too sexy to question...

Did you know it was Mike, or did we stump you? Tell us below, and then click here to play more Jersey Shore “Guess Who?”