The Music on Instagram: "The legendary SNL sketch where Mick Jagger encounters his hyperactive and hyper-critical reflection (played by Jimmy Fallon). The reflection tries to convince him to do the famous "rooster" (or "chicken") move on stage, but Mick refuses to be a "time capsule from 1969." The result is a hilarious confrontation about the pressure of being a Rock and Roll icon. #jimmyfallon #mickjagger #rollingstones #snl #iconicmoment #reelsviral #fyp"

You know who it is... DOMINGO!