Actors Ryu Seung-Ryong and members of MSG Wannabe will shoot for Lee Dong-Hwi.

Super-luxury cameo legions are expected to appear in the music video of Lee Dong-Hwi's digital single "You Know," which will be released at 6 p.m. on August 14th (Saturday).

The new song "You Know" is a song with an easy and rhythmical sound and a playful vibration and soul unique to Lee Dong-Hwi. In particular, he participates in writing the lyrics and expresses the story of his fashion philosophy and lifestyle in witty lyrics, giving fans fun to listen to.

Ryu Seung-Ryong, who worked together with the movie "Extreme Job," appeared as a surprise cameo to add to the fun of watching, and showed comic acting skills that showed his passionate acting and broken attitude for Lee Dong-Hwi.