Kardashian's A Cheetah Cheater

Looks like Robert Kardashian doesn’t know how to keep it in his pants.

The 22-year-old had been dating Cheetah Girls‘ Adrienne Bailon for two years and was even living with her before they broke up earlier last year.

And in true reality-whore style, Rob revealed why the breakup took place last night on his show, Keeping Up With the Kardashians.

According to Rob, he cheated on the 26-year-old Bailon leading to the breakup.

Shocking.

Rob didn’t offer any further details on the split or who he cheated on Adrienne with.

Guess he regrets getting that tattoo of her name on his chest now. Idiot.

As for Bailon, she’s got a new boyfriend and is still friends with the Kardash sisters as she was invited and attended Khloe‘s shotgun wedding last year.

Let’s hope Rob learned his lesson and can remain faithful in the future. Doubtful.

[Image via WENN.]