National MC Yoo Jae Suk will rap for Jung Hyung Don and Defconn for their project group, ‘Hyung Don and Dae Joon.’
On May 28, Defconn tweeted, “Tonight at midnight our first song will be released! Hyung Don and Dae Joon’s first title song! The song title is Olympic Expressway! featuring Yoo Jae Suk a.k.a. MC Flying Yoo!
On May 28, Defconn tweeted, “Tonight at midnight our first song will be released! Hyung Don and Dae Joon’s first title song! The song title is Olympic Expressway! featuring Yoo Jae Suk a.k.a. MC Flying Yoo!

In the picture attached, Defconn and Jung Hyung don are seen wearing 80’s gangster fashion. Wearing tight shirts, baggy trousers, gold necklaces and holding clutches, the two gathered laughter from netizens,
Continuing on, Defconn additionally tweeted, “Our goal is to make every song our album a title song. That’s why we’re pre-releasing one song today. Isn’t it already funny with god Yoo Jae Suk’s blessed rap that Hyung Don wrote? We tried our best, so please listen and enjoy! Thank you everyone!”
Photo Credit: Defconn′s Twitter
Article Credit: Osen
Continuing on, Defconn additionally tweeted, “Our goal is to make every song our album a title song. That’s why we’re pre-releasing one song today. Isn’t it already funny with god Yoo Jae Suk’s blessed rap that Hyung Don wrote? We tried our best, so please listen and enjoy! Thank you everyone!”
Photo Credit: Defconn′s Twitter
Article Credit: Osen









































