Growing up in South Africa, Genevieve Morton was teased for (of all things) her swimsuits. “The boys would call me granny costume because I had a one-piece swimsuit and it was wrinkly when I was sitting," Morton explains. "They would call me this everywhere I went, screaming it after me in the corridors or if I cycled down the road. For revenge I became a swimsuit model.” As the above photo demonstrates, Genevieve hadn't quite grown into her body yet. What did some of SI's other top Swimsuit models look like in their younger years? See for yourself.