MAMAMOO sang for a legendary fan on the February 27th installment of 'Immortal Song'.

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For the Min Hye Kyung special of the show, the four girls covered "A Young Girl's Love Story", and as to be expected from the talented group, their harmonies and vocals were perfect. Min Hye Kyung herself expressed that she sang MAMAMOO's "Piano Man" at karaoke often, spoke kindly about the members.

The audience seemed to love their performance, voting for MAMAMOO. It was Stephanie (highlight for Spoiler) who took the final win.

How do you like MAMAMOO's performance?