Check out the video and see if you can spot ALL the other stars.
As pointed out by Rolling Stone, the BBC released a similar video 17 years ago, with dozens of other stars signing a version of Lou Reed's classic "Perfect Day." Elton John makes an appearance in both videos.
Come to think of it, there was one star who seemed to be missing from the "God Only Knows" festivities: Ed Sheeran. Perhaps the "Thinking Out Loud" singer was too busy getting in crazy good shape to participate. Check out the video below for a behind-the-scenes interview of Sheeran on the set of his new music video.