[Vietsub - 2ST] Promote 7th Grade Civil Servant Event - Chansung

[Vietsub - 2ST] 7th Civil Servant Teaser 3

[Vietsub - 2ST] 7th Civil Servant Teaser 2

[Vietsub - 2ST] 7th Civil Servant Teaser 1

【TVPP】Chansung(2PM) - Never Do That Again, 찬성(투피엠) - 길로랑 다시는 그런 거 하지마 @ 7th Grade Civil Servant

[Vietsub + Kara - 2ST] [MV] Classic - Wooyoung, Taecyeon, Suzy, JYP ft. Chansung

[Vietsub - 2ST & ChanS2Yan] [151109] Let's Go Together - Promotional Video - Chansung

[Vietsub - 2ST & ChansungS2LiuYan Fanpage] Let's Go Together - Promo Video - Chansung, Nichkhun

[Vietsub+++Kara+-+2ST]+Bad+Guy+-+Joo+(Starring+Chansung)

[Vietsub - 2ST] 101127 100 Points Out of 100 Chansung Cut

[Vietsub - 2ST] Trailer & Introduction Of Cast 'If You Love' - Chansung

[Vietsub - 2ST] Exclusive Behind The Scenes 'If You Love' - Nichkhun, Chansung

[Vietsub - 2ST] 100517 Morning News - 2PM Chansung & Junho

[Vietsub] L7CS Special Event in Japan - Joo Won & Chansung [Ppyongteam]

[Vietsub + Kara - 2ST] [Winter Games - 2PM 7th Jpn Single] Comeback When You Hear This Song (Jpn Ver)

[Vietsub - 2ST][Real 2PM] Signing Event for Hottest

[Vietsub - 2ST] [080913] Hottest Japan 1st Fan Club Event YaZoo

[Vietsub - 2ST] [150920] Junho Solo Concert ‘LAST NIGHT IN SEOUL’ - MC after special event

"IRIS" VS "7TH GRADE CIVIL SERVANT" [아이리스] VS [7급 공무원]

7th Grade Civil Servant - Générique

7th Level Civil Servant Teaser 4 01-16-2013