I'm Number One is a song from the 2014 movie Muppets Most Wanted. The song is performed by Constantine along with Dominic Badguy (Ricky Gervais). According to songwriter, Bret McKenzie: "'I'm Number One' is about the bad frog Constantine being the number one criminal and his sidekick Dominic, played by Ricky Gervais, being number two. It's a power struggle, a classic rivalry song in a style that could be performed in a cabaret venue. A lot of the old Muppets songs are like that--show pieces."