Adele's new song, "Hello," [1] has mesmerized the entire world. Celebrities are in tears [2], and several musicians have "conveniently" gone on hiatuses [3]. But who really inspired the song? Ellen DeGeneres [4] did . . . says Ellen DeGeneres. The talk-show host explains how a conversation between her and Adele really prompted the songstress to write her new track. It's really funny, and there are some cameos that I don't even want to spoil for you. OK, Lionel Richie is one. But you saw that coming [5], right?