Kate Upton, Cameron Diaz and Leslie Mann Are the Three Best Friends That Anyone Could Have

For these three, life’s a beach.

Just days after storming the shore for some boozy R&R, Kate Upton, Cameron Diaz and Leslie Mann were at it again on the beaches of Nassau, Bahamas, on Sunday.

The actresses lounged on the sand and splashed around in the surf as they took time off from filming Nick Cassavetes’s upcoming revenge comedy The Other Woman. Diaz, 40, in a striped strapless two-piece, sipped on wine as she cooled off in the water with Mann, 41, who wore a bright blue bikini, dark shades and floppy black hat.

Laying on a lounge chair nearby, Upton, 21, soaked up some rays in a black triangle bikini, shielding her face under a Panama hat. The Sports Illustrated swimsuit model later ditched her seashore perch to take a dip with her costars.

Bikinis have been a mainstay for the threesome — from this time to that time — as they film The Other Woman, a comedy about a woman (Diaz) who realizes she is “the other woman” in an extramarital affair only to team up with the man’s wife (Mann) and his other mistress (Upton) to plot payback against the cheating husband (Nikolaj Coster-Waldau).

And bikinis aren’t enough reason to see the film, out April 2014, then here’s another …