Chansung (찬성) (born February 11, 1990), full name Hwang Chansung (황찬성), acted in the Korean sitcom "Unstoppable High Kick" prior to his debut with 2PM. Chansung participated in the same survival game as Junho but lost. He auditioned a second time and was accepted into the company. He rapped in 2AM's song "To Her" (그녀에게).
Become true fan of Chansung to write a fan message
사랑해
Oppppaa
찬성 오빠, 보고십다~~
Chansung my umchinaaah. Kekeke
Chansung 바보~ ㅋㅋㅋㅋ
Hai smexyyyy ♪(´ε｀ )
KYAAAAAA
I HOPE GOKPOP CHANGE THE PICT THE NEWEST ONEEE
LOVE you!!
.........?..lovel??
?..?..lovelovelo??
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Heheh Love You !!
I LOVE YOOOOOOOOOOOOOOOOOOOOU
(¯`v´¯)
.`·.¸.·´ ?
¸.·´¸.·´¨) ¸.·*¨)
(¸.·´ (¸.·´ .·´ ¸
I Love You Chansung Oppa 
