E! News has learned that the gorgeous actress is about to embark on a last-minute diet for her latest project, Cake, in Los Angeles.
She wants to look her best for the upcoming drama, says a source.
But Aniston isn't just working on her figure for the big screen…
The 45-year-old is currently planning her nuptials with her leading man—in fact, the duo spent some time sorting out the big event just last week!
Our source tells us that the two actors will likely exchange their vows later this year, no sooner than late summer or early fall, and that Aniston "wants to have an island wedding."
And between her perfectly sun-kissed skin and effortless locks, we can totally see her walking down a sandy aisle.
But before they become husband and wife, Aniston and Theroux are going to have to endure another long separation as they film on opposite coasts.
Theroux is still in the Big Apple shooting the upcoming HBO series The Leftovers with Liv Tyler and Amy Brenneman.
Theroux plays a cop on the show—created by Damon Lindelof and Tom Perrotta, who wrote the novel that inspired the series—which is about several people who were left behind in a suburban community after a global Rapture-type event.