Piano Man by 마마무 Mamamoo

Piano Man is the second EP by South Korean girl group Mamamoo. It was released by WA Entertainment on November 21, 2014 and distributed by CJ E&M Music. The album entered the Gaon Album Chart at number eight in the first week of December. The title track entered the Gaon Digital Chart at number 87, and peaked at number 41 the following week.