Gwen Stefani -- Lady in Red ... Bikini

1/4/2010 5:00 PM PST

Gwen Stefani -- Lady in Red ... Bikini

The only person Gwen Stefani should be photographing is herself!



The 40-year-old mother of two showed off her rockin' bod in a red hot bikini while vacationing in St. Bart's this weekend.

Gavin Rossdale has a rough life.