Just four days after we pointed out what a sham Aaron Carter's engagement to Kari Ann Peniche was, Carter and the former Playboy model — and ex-girlfriend of Aaron's brother Nick — call it quits. Not only are they ending the engagement, it seems as though they are pretty much ending the relationship all together.

"He's really young and just needs to get his act together," she says. "I don't know what's going on right now. We're friends and maybe we'll get back together sometime. We haven't ruled out getting back together."

Carter's rep confirmed the split, telling PEOPLE, "He decided he had made a mistake. He's young and got caught up in the moment. He hopes they can be friends."

Well, if he's still saying things like "let's be friends" he's definitely not ready for marriage. He sure does know how to get his name in the tabloids, though. And twice in one week? Seriously, like 10 more people are going to watch House of Carters now.

Aaron Carter's Engagement Is Over [People]
Earlier: Aaron Carter's Engagement, Otherwise Known As 'TV Promotion'