This is what we found on Wikipedia regarding the Bianca Del Rio:

Roy R. Haylock (born June 27, 1975), better known by the stage name Bianca Del Rio, is an American drag queen, comedian, actor, and costume designer. She is known for winning the sixth season of RuPaul's Drag Race. Since her time on Drag Race, Del Rio has written and toured several stand-up shows, including It's Jester Joke (2019), which also made her the first drag queen to headline at Wembley Arena. She has also performed as a host for various international tours, most notably Werq the World. In 2018, she published her first book, Blame It On Bianca Del Rio: The Expert On Nothing With An Opinion On Everything.