Bikini Queen
With help of her mother, former model and designer Tina Caruso, Gigi launched GIGI C Bikinis, her namesake swimwear brand, when she was just 16 years old. Since then, the label has been worn by supermodels like Joan Smalls and Irina Shayk, appeared in Sports Illustrated, and presented at Miami Swim Week. It's also expanded to include activewear and loungewear.
[Photos via @gigi.caruso]