[HOT] GIRL'S DAY - Ring My Bell, 걸스데이 - 링마벨, Show Music core 20150725

[HOT] GIRL'S DAY - Ring My Bell, 걸스데이 - 링마벨, Show Music core 20150718

[Comeback Stage] Girl's day - Female President, 걸스데이 - 여자 대통령, Music core 20130629

남이가_서지오_베이스커버

"SEXY" Girl's Day - Ring My Bell @ популярная песня Inkigayo 20151101

[SHOWCHAMPION] 걸스데이 - 링마벨 ( Girl's Day - Ring My Bell ) l EP.153 (TWN/PL)

Girl's Day - Ring My bell | 걸스데이 - 링마벨 [Music Bank HOT Stage / 2015.07.24]

【TVPP】Girl's Day - Expect, 걸스데이 - 기대해 @ MusicCore Live

[Show Champion] 걸스데이 - I'll be yours (GIRL'S DAY - I'll be yours) l EP.222

[SBS]컬투쇼, Something, 걸스데이 라이브

GIRL′S DAY(걸스데이) - 'Ring My Bell' M COUNTDOWN 150716 Ep.433

[Comeback Stage] GIRL'S DAY - Ring My Bell, 걸스데이 - 링마벨, Show Music core 20150711

걸스데이_Something (Something by Girl's Day of M COUNTDOWN 2014.1.16)

(Специальное возвращение) GIRL'S DAY - Ring My Bell @ популярная песня Inkigayo 20150712

뮤직뱅크 Music Bank - I'll be yours - 걸스데이 (I'll be yours - Girl's Day).20170414

【TVPP】Girl's Day - Something, 걸스데이 - 썸씽 @ Nominated rank 1st, MusicCore Live

[SHOWCHAMPION] 걸스데이 - 링마벨 (Girl's Day - Ring My Bell) l EP.152 (TWN/PLD)

[MV] GIRL'S DAY(걸스데이)_Expect(기대해)

Girl's Day - Darling, 걸스데이 - 달링, Show Champion 20140730

Girl's Day (걸스데이) - Come Slowly / Ring My Bell (링마벨) [Music Bank COMEBACK / 2015.07.10]

[HOT] Girl's Day - Something, 걸스데이 - 썸씽, Show Music core 20140125