Kevin Federline’s Celebrity Fit Club dieting success is clearly far behind him. Though Britney Spears’ ex lost 30 pounds on the weight loss reality show, it looks like he’s packed it all back on again – and then some. It’s hard to tell with K-Fed, since he tends to wear huge, tent-like shirts whenever he puts on weight. He could be hiding 15 lbs or 50 under there. But you’d have to look to see, and that’s where we draw the line.

INF Daily spotted Federline and his super-hot girlfriend Victoria Prince sipping fruity drinks on Ocean Drive in Miami Beach, Florida yesterday afternoon. Victoria’s been by Kevin’s side for several years now, and seems devoted to the big lug, regardless of his fluctuating weight. They sure look happy together, though we can’t help but wish Kevin would at least lay of the cigs, for his own sake.