PHOTOS: Gwen Stefani Rocks A Red Hot Bikini in St. Barth

Talk about one hot mama!

Gwen Stefani hit trendy vacation hot spot St. Barth with her husband Gavin Rossdale and their sons Kingston and Zuma.

Stefani flaunted her funky style, pairing her tiny fire truck red bikini with a tie-dyed skirt, checkered fedora, and two wristfuls of bangles and bracelet.

The mother of two also enjoyed being on the other side of the lens. At one point, she grabbed her camera and crouched in the sand to capture her family playing by the water.