The ten membered-group PENTAGON's Hui and Jinho who debuted as a group in October 2016 shocked the crowd with their impressive vocals leaving the audiences stunned on the latest episode of "Immortal Songs"

On February 29, KBS TV singing competition made a special dedication song to Jung Soo Ra that made Hui and Jinho sing her 1988 hit song "Joy" 

Before showing their performance, Hui said that the preparations they made for the song allowed them to show varieties of styles and genres. 

He added that there are so many different versions and dramatic twists in the song they are about to perform on the show. 

The duo said that "We are the aces of Pentagon, and we won't let them down. It will not be a complete defeat." 

As the duo hit the stage with their stunning cover of "Joy" the audiences are left with eargasm feeling like being up on a cloud-nine hearing the smooth vocals and high notes that really suit their voices. 

Aside from hearing their angelic voices, they really played well with making the audiences swept away by starting the song with a ballad and ended the song with an up to beat vibe making the listeners feel a roller coaster ride of emotion.

After the performance, Jung Soo Ra admired the duo's version of her song "Joy" and remarked Hui and Jin-ho's strength and creativity to bring the song to a new style mixing their unique personalities in it. 

Jung Soo Ra also commented that she really was impressed and enjoyed the song. Even Congratulated the duo for doing a good job. 

However, Hui and Jinho lost the round with Monni. 

It was in that episode when The Rose took their final win! 

It's okay Hui and Jinho, you showed how talented you are to the whole world!