Jennifer Aniston and boyfriend Justin Theroux pretended to be single at last night’s premiere of their new movie, Wanderlust. Jen and Justin didn’t pose together or even walk with each other on the red carpet.

Jenny looked good in her Tom Ford dress while Justin was looking nasty. WTF did he do to his hair?

Jen and Justin made their first public appearance together by sucking face at some award show party. They also go everywhere together and they’re pap’d all the time, so it’s strange that they wouldn’t pose together at the premiere of the movie that brought them together in the first place.

Photos: Fame/ Flynet