Camila Alves: Miami Beach Photo Shoot!

Camila Alves rocks several different dresses during a photo shoot on Thursday (March 28) in Miami, Fla.

The 31-year-old model, who gave birth to her third child Livingston with Matthew McCounaughey back in December, changed outfits several times throughout the beach photo session.

PHOTOS: Check out the latest pics of Camila Alves

Matthew, meanwhile, is rumored to be the frontrunner to star as the male lead in Christopher Nolan‘s Interstellar, according to Deadline. The plot details are being kept tightly under wraps, but stay tuned for the latest information!