Gummy teamed up with legendary bassist Song Hong Sub on the May 2 installment of 'Immortal Song 2'.

SEE ALSO: Netizens question HYBE's choice to schedule BTS RM's 2nd album release date on the same day as NewJeans' comeback

Gummy covered Han Young Ae's hit track "Anyone There?", and the RnB singer's husky voice melded perfectly with the expert bass by Song Hong Sub. The two started the stage hand in hand and showed the audience what two musicians could do in harmony.

However, they weren't able to beat Lim Tae Kyung's score, and Rose Motel took the final win. What did you think of Gummy's performance?