When KLS had to drop the baby weight after giving birth to her son Kenzo in 2009, she created the "fabulosity" diet. "It's a little workout, a good diet," Simmons says modestly. "I try to cut out a little bit of the sweets and the junk, but I love that, so it's a little hard." The results, however, are stupendous. The former model looks better than she did when she was walking the runway.