Jennifer Lopez: 'What to Expect' in Atlanta!

Jennifer Lopez wears a pair of suspenders while filming her new movie, What to Expect When You’re Expecting, on Tuesday (July 26) in Atlanta, Ga.

The 42-year-old entertainer’s 3-year-old twins, Max and Emme, paid their famous mama a special visit on set.

Over the weekend, Jennifer enjoyed some R&R in Miami, where she relaxed on a private yacht on her birthday and also grabbed dinner with friends.

What to Expect When You’re Expecting also stars Cameron Diaz, Elizabeth Banks, Brooklyn Decker, Chace Crawford, and Matthew Morrison.

10+ pictures inside of Jennifer Lopez on the set of What to Expect When You’re Expecting…