Music News Andy Cohen performs alongside the Backstreet Boys in Las Vegas 10/30/2018 Andy Cohen joined the Backstreet Boys onstage for a performance during a concert in Las Vegas. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Kevin Richardson Brian Littrell Nick Carter Andy Cohen Howie Dorough