Solbi volunteered to do featuring for friend

Group Typhoon's leader Solbi, has volunteered to do featuring for a upcoming singer whom she had did her training with.

Also hailed as "the 2nd Park Hyo Shin", Solbi will be featured in upcoming singer Jung Shi Young. Jung Shi Young will be releasing his first single on 26th June called "Cool guy".

Jung Shi Young had commented, "Despite her busy schedule nowadays, Solbi noon who has also been very popular these days volunteered to do the featuring. I will also not forget all the encouragement that Solbi noona gave to me during some of the difficult times that I gone through when preparing for debut."

A representative of Jung Shi Young has also revealed that, "Solbi has done the recording of this featuring as though recording for her own songs."