It's Ed Sheeran's tattoo!

The 'Lego House' singer-songwriter is the culprit with the 'Fresh Prince of Bel Air' tattoo! He told MTV News, "I played in Philadelphia and I was on tour with my friends, the Rizzle Kicks, who were my opening act. And I got 'Prince,' Jordan got 'Fresh' on his leg, and Harley got on his arm 'on the playground where I spent most of my days.'" That's one way to pay tribute to the City of Brotherly Love!

Watch the video below where Ed talks his other tattoos and even sings the 'Fresh Prince' theme song!

Watch Ed Sheeran Talk About His Tattoos