Simone Biles can't fathom how other celebrities are keeping up with the red carpet costs. Source: Steve Christo - Corbis / Getty The Olympic gymnast took to social media this week to ask her fellow stars about their costs for attending a red carpet. In a video posted to TikTok on Tuesday, April 28, Biles admitted she's ready to stop attending events after seeing the bill for her most recent appearance. According to Biles, the world's second-most decorated female Olympic gymnast, the bill for her hair, makeup, and styling team was a whopping $22,000.