Jennifer Aniston to Join John on Tour

 Image by wenn.com

Things are getting serious between John Mayer and Jennifer Aniston! Rumor has it that he's asked her to join him on the UK leg of his tour.

Jenn was actually photographed leaving LAX on route to London this weekend, but she was flying solo.

Mayer's tour kicks off in Birmingham, England on Tuesday and wraps up with a live show at London's Brixton Academy on Friday. J&J have been inseparable for the past few months, but Mayer is notorious for being a womanizer. Do you think they'll last?