Nine Muses A�impressed�the audience on the June 10 installment of 'Immortal Song'.�

On this week's 'Immortal Song', Nine Muses A showed off their vocals to the audience and viewers alike. They first performed Park Mi Kyung's "Obsession" and expressed their honor to perform in front of the legendary singer.�

In addition to the performance, it was revealed Kyung Li has a special connection with Park Mi Kyung as she used to be a backup dancer for the legendary singer.�

Check out their performance below.

SEE ALSO: Nine Muses A preparing for a June comeback