The recent episode of MBC's "Come to Play" featured the 93-line idols (and close friends!)�IU, Luna, and Jiyeon. In one part of the show, the three got up and danced together to each of their songs. The trio first danced to IU's "Marshmallow", then f(x)'s "NU ABO", and finally T-ara's "Bo Peep Bo Peep". However, IU struggled rather adorably to the rest of the songs, drawing smiles from the rest of the cast. �Check out the video below! Tip: Rhea