2AM’s Jung Jin Woon performs on YB (Yoon Do Hyun Band)’s concert and shows off his six-pack on the stage.

On August 10, Jung shared a picture on Twitter with words, “Won’t there be another YB concert soon? It was so fun. Rock & Roll.”

The picture captures Jung with his shirt off, revealing his tight six-pack. Yoon Do Hyun is standing close by, also enjoying the heat of the performance.

According to netizens, Jung had been thrown into such heat once before on June, during the concert of YB and Steranko, a band from England. Jung had come as a spectator that day, but promptly jumped on to the stage during the heat of the concert.

Netizens who saw the recent picture of Jung left comments like: “He looks exhilarated,” “Looks as if he is following YB everywhere after becoming a rocker.”

Source: http://news.nate.com/view/20110810n19961?mid=e0101
Translated by pretzyc2h @ Korea.com
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