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Two X - Ring Ma Bell, 투엑스 - 링마벨, Show champion 20130220

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Two X - Ring Ma Bell, 투엑스 - 링마벨, Show champion 20130306

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Два Икс [Удвоить] @SBS Inkigayo 가요 가요 20120819

F(x) Special ★Since LACHATA to 4WALLS★(1h 1mins Stage Compilation)

Two X - Double Up, 투엑스 - 더블 업, Music Core 20120825

디유닛_LUV ME(LUV ME by D-UNIT@Mcountdown 2012.11.08)

Two X [Ring Ma Bell] @SBS Inkigayo Популярная песня 20130217

After School (애프터 스쿨) Shampoo (샴푸) 교차편집 (Stage Mix)

Two X 《Ring Ma Bell》MV全公開

[Music on top] Spica (스피카) - Russian Roulette (러시안룰렛)

투엑스 (Two X) - 링마벨 (Ring Ma Bell) MV

9MUSES - Drama | 나인뮤지스 - 드라마 [Music Bank K-Chart / 2015.02.13]

f(x) 에프엑스 '첫 사랑니 (Rum Pum Pum Pum)' MV