Jennifer Aniston's Body Makeover For John Mayer?

Jennifer Aniston is looking well on her three-month relationship with John Mayer.

The former Friends actress – who is not normally known for her revealing outfits - was happy to show off her new super-toned figure as she visited a pal in Beverly Hills this week.

It's been reported that Jen has been giving herself something of an image overhaul since hooking up with the younger singer.

Jen pre (right) & post (left) Mayer

As well as stocking up on sexy new outfits, it's claimed the 39-year-old has been splashing out $20,000-a-month on beauty treatments.

Looks like money well spent...