Piano Man is the second extended play by South Korean girl group Mamamoo. It was released by WA Entertainment on November 21, 2014 and distributed by CJ E&M Music. It contains two songs—the single of the same name and "Gentleman", a collaboration with Esna. Musically, the album is retro-inspired and the title track was described as an electronic swing dance song.

Each song has its own score

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