THE MOST ANTICIPATED MASH UP !! 

DJ Masa - The Good-bye Party (2011.2 K-pop Mashup)

Vocal & music video samples used in this mashup:
UV - Itaweon Freedom feat. JYP
U-Kiss - Neverland
Brown Eyed Girls - Sixth Sense
Rania - Pop Pop Pop
Sunny Hill - Midnight Circus
Super Junior - A-cha
KARA - Step
MBLAQ - Mona Lisa
Tablo - Bad
2NE1 - Hate You
Girls’ Generation - The Boys
Miss A - Good-bye Baby
Ft Island - Hello Hello
Infinite - Be Mine
T-ara - Roly Poly
2NE1 - Ugly
Kim Wan Sun - Be Quiet feat. JunHyung
After School Red - Into THe Night Sky
Yoon Mirae - Get It In
f(x) - Hot Summer
Super Junior - Mr. Simple
Block B - Tell Them
SISTAR - So Cool
Orange Caramel - Shanghai Romance
JYJ - Get Out
2pm - Hands Up
Jang Wook Hyuk - Time Is [L]over
2NE1 - I Am The Best
Hyunah - Bubble Pop
Wonder Girls - Be My Baby
Secret - Love is MOVE
G.na - TOP GIRL
Troublemaker - Troublemaker
Heo Gak - Hello
Kim Hyun Joong - Break Down
A Pink - MY MY
Crispi Crunch - Thumbs Up
Boyfriend - I’ll Be There
CHI CHI - Longer

Instrumental samples:
Hyunah - Bubble Pop
Troublemaker - Troublemaker
David Guett@ - Little B@d Girl

(Source: kpoprealitycheck)