Niall Horan had no idea what he was in for when he appeared on The Ellen DeGeneres Show [1] this week. While promoting his new album, Flicker, the host couldn't help but ask if he still keeps in touch with his One Direction bandmates [2]. Little did he know thought that Ellen actually had an ulterior motive. As he talked about the guys, including Harry Styles, Niall got a heart-stopping surprise [3] when Ellen had a man dressed just like the "Sign of the Times" singer [4] pop out of the coffee table. See his hilarious reaction above!