Kevin Scott Richardson (born October 3, 1971 in Lexington, Kentucky) is an American singer and member of the Backstreet Boys. In 2003, he had a role as the young hot-shot lawyer named Billy Flynn in the Broadway version of Chicago. He also perform this role in West End London. In June 2006, Richardson left the Backstreet Boys to pursue other interests and "move on with the next chapter of his life." On April 29, 2012, on a live show in London