Think people dumping water on their head for a charity is dumb? Think again. It's raised over $55 million dollars and counting and has completely swept the world. We've rounded up the sexiest takes...

Sara Sampaio

Alessandra Ambrosio

Barbara Palvin

Lily Aldridge

Kate Upton

Gigi Hadid

Behati Prinsloo

Suki Waterhouse

Jourdan Dunn

Karolina Kurkova

Katy Perry

Dan Bilzerian's Bikini-Clad Girls

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