Joan Smalls Gets Glam For H&M, And Shares The Surprising Secret Behind Her Flawless Skin

Joan Smalls is one of our favorite supermodels, and for good reason. She's not only stunning, super silly and a seemingly awesome person, but we also love that she fronts campaigns for both high end and affordable fashion brands. While the Puerto Rican beauty has graced ads for Fendi, Gucci and Chanel, she's once again lending her good looks to our favorite fast-fashion mecca, H&M. Smalls is joined by fellow supermodels Natasha Poly, Doutzen Kroes and Adriana Lima for the H&M Summer 2015 campaig...