Girls Day - Don't forget me, 걸스데이 - 나를 잊지마요, Music Core 20121117

Don't Forget Me (나를 잊지마요) - Girl's Day (걸스데이) Live @ 2014 Korea Speed Festival

음악중심 - Girl's Day - Nothing lasts forever, 걸스데이 - 잘 해줘봐야, Music Core 20101113

Girls Day - Don't forget me, 걸스데이 - 나를 잊지마요, Music Core 20121027

걸스데이(girls day)_나를 잊지마요@1031뮤직트라이앵글

Secret VS T-ara - 시크릿 VS 티아라, KMF 2012

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

Girl's Day(걸스데이) _ Don't forget me(나를 잊지마요) MV

【TVPP】Rainbow - Sunshine (Marine Ver.), 레인보우 - 선샤인 @ Show! Music Core Live

[День Девочки Girl's Day] - Скажи мне @ Популярная песня инкигайо 130818

[Music Bank K-Chart] Girl's Day - Don't Forget Me (2012.11.02)

girl's day걸스데이_나를잊지마요@뮤직트라이앵글(MusicTriangle)20121114

[HIT] 불후의 명곡2-걸스데이(Girl's Day) - All for you.20130803

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

미쓰에이_터치(Touch by Miss A@Mcountdown_2012.03.08)

[День Девочки Girlsday] - Скажи мне @ Популярное 130804

[HOT] Girls Day - Twinkle Twinkle , 걸스데이 - 반짝반짝, 2014 World Cup Cheering Show 20140528

걸스데이 고음 모음 (민아, 소진) Girl's Day High Notes Minah Sojin

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

260111 Jessica Jung- 《Gee+Genie+The Boys+I GOT A BOY +Mr.Mr》@Reflections in Malaysia |馬來西亞 |제시카 #鄭秀妍

【TVPP】Girl’s Day - Darling, 걸스데이 - 달링 @ Sokcho Special, Music Core Live