It's frigid in most places, but here's something that'll definitely make snow melt — Alessandra Ambrosio's latest Spring '11 ad campaign for Koton Beachwear! The Brazilian bombshell makes about 11 swimsuit changes, one more stunning than the next. Black, hot pink, baby blue, white, royal purple, bikinis, monokinis, cutouts — can you feel the temperature rising? Click through to feel the burn. And be sure to pay special attention to the accessories; they elevate the looks.
