After ending promotions, MixxE Girls' Bori took to the 'Immortal Songs 2' stage not by herself but with new Jellyfish Entertainment artist Park Yoon Ha.

SEE ALSO: MixxE Girls' to make their comeback with a remake song

The two girls did an unexpected duet as Bori showcased her amazing vocals with Park Yoon Ha as they performed 'Do You Know' by Jo Sung Mo. This is the first time Bori has appeared without any of the MixxE Girls' members and the second member to do so (Halo being the first with Leo). But unfourtanlly the girls couldn't beat Hong Kyung Min who scored 388.

For those who don't know, Park Yoon Ha joined Jellyfish Entertainment in July 2015 and has impressed with her vocals on 'K-Pop Star 4'. MixxE Girls' and Park Yoon Ha will be working more together according to Jellyfish Entertainment as Park Yoon Ha was born in 1999, the MixxE Girls' members are taking care of her well.

Go watch the amazing performance!

Bori→Haeri
Park Yoon Ha→Minkyung