Casper Smart  j-lo hollywood sunglasses bald dancer K-Fed, is that you?

We spotted Casper Smart out with a friend in Hollywood on Sunday, and we couldn't help but notice a striking similarity between J.Lo's boy toy and Britney Spears' ex-husband. With the shaved head, tattoos, facial hair, and sweatsuit, Jenny from the block's man looks exactly like Mr. Federline himself!

He is a backup dancer for his famous lady, but the 25-year-old looks like he has been taking a break from boogying and packing on the pounds instead!

I guess when you're dating the American Idol judge and doing nothing but eating fine cuisine aboard luxurious yachts, you're bound to gain some relationship weight...

Unless you're lovely Miss Lopez!