Summmer may be winding down, but you wouldn't know it from all the recent celebrity beach sightings! But then again, it just wouldn't be summer without catching a glimpse of a few celebrities strutting their stuff on the beach. Who's got the hottest beach looks this summer? Kristin Cavallari's blue cut-away swimsuit (apparently it was inspired by SKYY vodka's glass bottle; there's even glass on the bikini!) is a definite style do, while Janice Dickinson's skinny bandeau and protruding ribs are a definite summer (or really, any season) don't!

Want to see more of the best and worst celeb beach styles? Check out this gallery from RADAR ONLINE!