Here’s a fan video of Hwayobi and Hwanhee getting ready for their duet performance. As always, Hwanhee cracks some jokes to lighten up the atmosphere.  They will be performing “Endless Love” together and Hwayobi will be singing a bit of 그런 일은 (Something Like That), I’m Ok and “Like A Star”. The performance will be aired on 6th August 2011. Will update when the videos are available.

Credit to Miss for sharing the video, and hyojinee812 @youtube.