VIDEO : 1D's Niall Horan Plays 'Who'd You Rather?' With Ellen DeGeneres

Niall Horan, The Ellen DeGeneres Show Niall Horan was rumored to be dating Celine Helene Vandycke this summer, but thanks to a game of "Who'd You Rather?" The crooner was given various options in the game, which began with Rihanna vs. Niall chose Rihanna, and continued to choose the "Umbrella" singer over Lady Gaga. While appearing on The Ellen DeGeneres Show, Niall also performed his new solo single, "This Town," for the first time on U.S.