Corey Bohan

Audrina's def into recycling -- at least when it comes to boys! Australian BMX rider Corey Bohan, dated the reality star last year for a few months. But it looks like she wasn't quite finished with this Aussie. Even though she went back to Justin after their first split, she was spotted with Corey in Vegas last week looking super cozy together. Maybe she's ready to settle down for a real relationship this time around with Core.

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