What better way to ring in the New Year than with a tropical vacation? Celebrities like Jessica Alba, Rosie Huntington-Whiteley, and Elle Macpherson all ditched the cold and slipped into some super cute swimwear to celebrate 2012. We're totally inspired by Jessica Alba's hot pink suit and post-pregnancy bod. Watch to see all three of these cute suits. On Allison: StyleMint top, Topshop jacket.