Beyoncé is pretty in pink in a sexy House of Deréon suit ¡V her own clothing line ¡V for her first-ever swimsuit layout in Key Biscayne, Fla. "I wanted to make sure that when I did one, it's really classy and that I can look back at it years from now and show my kids," she tells Sports Illustrated. "I can say, 'See, momma was beautiful. Look how good I looked!' "