It's about time: Mischa Barton has finally kicked her greaseball boyfriend Cisco Adler to the curb. The Whitestarr singer's rep said the pair split so they could concentrate on their careers... uh-huh. According to People, the former O.C. golden girl didn't like finding out that a nude photo of her, er, sweetie had turned up on that Website with all of Paris Hilton's other dirty laundry she was keeping in that storage locker. On Wednesday, Cisco told the New York Observer, "Mischa wasn't too excited, to say the least. I think it was actually worse for her than for me in some ways. So yeah, I'm gonna try to keep my pants on from now on." Eww. TMI. With exes like Brandon "Firecrotch" Davis and Cisco, there is no where to go but up when it comes to Mischa's men. Hey, we hear Adam Brody is available...