Why? -Less Vocal-

Vocal samples used in this mashup:
에이핑크 (A Pink) - 몰라요 (I Don't Know)
블락비 (Block B) - 그대로 멈춰라! (Freeze)
동방신기 (Dong Bang Shin Ki) - 왜 (Keep Your Head Down)
걸스데이 (Girl's Day) - 반짝반짝 (Twinkle Twinkle)
가희 (Kahi) - 돌아와 나쁜 너 (Come Back Bad Person)
김형준 (Kim Hyung Jun) - Girl
박정민 (Park Jung Min) - Not Alone
포미닛 (4minute) -거울아 거울아 (Mirror Mirror)
레인보우 (Rainbow) - To Me (내게로..)
승리 (Seungri) - 어쩌라고 (What Can I Do)
시크릿 (Secret) - Shy Boy
송지은 (Song Ji Eun) - 미친거니 (Going Crazy) feat. 방용국
After School - Shampoo
B1A4 - OK
Big Bang - Love Song
Big Bang - Tonight
Brave Girls - 아나요 (Do You Know)
CHI CHI - 장난치지마 (Don't Play Around)
Clover - La Vida Loca
CNBLUE - Intuition
Dal Shabet - Pink Rocket
f(x) - Danger (피노키오)
G.na - Black & White
Jay Park - Abandoned
MBLAQ - Stay
Orange Caramel - Bangkok City
Rania - Dr. Feel Good
SISTAR19 - My Boy
Super Junior M - 태완미 (Perfection)
Teen Top - Supa Luv
U-KISS - 0330
UNTOUCHABLE - YOU YOU
X-5 - 쇼하지마 (Don't Put On An Act)
ZE:A - Here I Am
토니안 (Tony An) - Top Star
휘성 (Wheesung) - 가슴 시린 이야기 (Words That Freeze My Heart)
JQT - PeekABoo

Instrumental samples:
After School - Let's Step Up
BEAST - Fiction
Br1tney $pears - Till The World End$