Justin Theroux and Jennifer Aniston are pretty serious about their relationship. According to Us Weekly, Justin and Jennifer are now living together! Justin’s ex-girlfriend Heidi Bivens just moved out of the apartment she shared with him last week and he’s already moving in with Jenn? This sh!t must be serious.

“He’s living at her place in L.A.! And she’s introducing him as her boyfriend.”

Maybe Jennifer is more scandalous than I think. Rumor has it that Justin and Jenn first hooked up while working on the movie ‘Wanderlust’ together last fall. She must have a little bit of evil in her if she swooped in and stole Heidi’s man months ago, but the question is, how can she trust him if he was willing to cheat on his last girlfriend?

Good luck with that, Aniston.

Photos: WENN