We never really understood why Mischa Barton was with Whitestarr's Cisco Adler, but it doesn't matter now because they're dunzo. "Mischa and Cisco have decided to part ways,” Mischa's rep tells Us Weekly. “Mischa is moving east soon and they both have very demanding schedules."

On Wednesday, Us reported that Mischa had dumped the dirty rocker after nude pics of him were posted online, thanks to the whole Paris Exposed debacle. (The pics were in Paris' storage locker.) "They had a blowup," a source told the mag. "She was furious." Then, reports claiming that the couple hadn't split emerged, with a quote from a rep for Whitestarr's label stating, "They are fine -- very happy together." Confusing much?

The final word? They're over. Now Mischa can find a BF who actually showers.