Julia Roberts badly wants a makeover — and Hollywood's former Pretty Woman has decided to steal rival Jennifer Aniston's style secrets, Breaking Celebrity News can reveal!

"Julia has developed a bit of an obsession with Jennifer, especially in the looks department," a source revealed.

"They are close in age and now Julia wants a makeover along the lines of what Jen has had in the last year and to get same raves on the red carpet as her fellow A-list star."

To make her dream a reality, Roberts, 46, has systematically reached out to a number of members of "Team Aniston," including 45-year-old Aniston's stylist, makeup artist and even her close pal, hairstylist Chris McMillan, for advice on how to revamp her image, the source added.

But Roberts' plan has many seeing red!

According to the source, "It's not a cool move to try to raid Jen's 'style cabinet' for all their secrets for how they keep Jen looking so cool and current."

McMillan chopped several inches off Aniston's hair last year and as Breaking Celebrity News has reported, the star also got an upper ear piercing and consulted edgy style guru Kate Young.

What makes Roberts' plan to follow Aniston's lead particularly awkward is that the Erin Brockovich star, "really made a point of siding with Brad Pitt