Follow Billboard. All rights reserved. Pop singer Tiffany full name: Tiffany Renee Darwisch plans to show the world that she's all grown up with a pictorial in the April issue of Playboy magazine. The singer, who is married and the mother of an 8-year-old son, has had breast-augmentation surgery, her publicist said. Tiffany reached the peak of her career in her teenage years after becoming a surprise hit singing at county fairs and shopping malls across the nation. The set spawned the No.