On a recent broadcast of 'Star King', English pop-opera singer Paul Potts was invited to sing for their stage. Collaborating with IU to perform "Moon River" from his latest album, "Cinema Paradiso", they both succeeded in stunning the audience. Check out the duet below: Following his duel with IU, Paul Potts also sang Nino Rota's "Godfather Theme" with Nam Hyung Bong. The international star told Nam Hyung Bong, 'If you enjoy working hard, then you will be able to enjoy your dream', and presented him with a signed CD. This is Paul Potts' 4th visit to Korea. He said, 'With the Korean people's warm hospitality, I was able to enjoy my stay here.' Source: TV Report Photo: Captured from Star King