Davichi's Lee Hae Ri and MMA fighter Kim Dong Hyun teamed up on the November 16th episode of 'Immortal Song 2'.

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Kim Dong Hyun was incredibly nervous before their performance of "Reflection", so Hae Ri asked the audience to cheer for him. It must have worked because he immediately focused when the song started. 

However, the duo, named the 'beauty and the beast' by the audience, lost to the Kim Young Ho-Jo Jang Hyuk team, and Lim Chang Jung & Kim Chang Ryul took the final win.