Can You Guess Which Celebrity Lives in This Mansion?

We bet there are tons of girls who would kill to step inside this boy bander's London home.

The English heartthrob who purchased this lovely London home in Sept. 2012 paid $3 million, which is insane considering he was only 18 at the time and his vocal group only had one album to their name. Nevertheless, this guy's rise to fame was fast and furious, so it's not really that big of a shocker.

The parties inside this house must be pretty crazy, considering its owner loves the nightlife, ladies and just having fun. We wonder how many times the birthday suit-lovin' boy bander has streaked across his backyard since he moved in...