se7en Se7en released a before-and-after picture of his hair in preparation for his enlistment. Se7en tweeted, "D-2 long hair... Time 2 cut!!" along with the picture above. Fans were able to see the contrast between the picture on the left, which was a picture of Se7en with his flower-idol hair, with the picture on the right, which is a charismatic picture of the singer shaving his own hair and looking determined for his upcoming enlistment. Se7en is to enlist and officially start his military years on the 19th. He recently held his last concert, "THANK YOU," on the 9th, and various artists close to him such as members of Big Bang, left video messages reminiscing their past together. Have anything to say to Se7en before he enlists? Say it in the comments below! (Source: