AhtkaChan

My Sara (BoA vs. Justin Timberlake)

After Love -The First Fear- (Crystal Kay vs. Lily Allen)

Asian USA Invasion: Utada x BoA

I Kissed A Butterfly (BRIGHT vs. Katy Perry)

Don't Stop My TABOO (Koda Kumi vs. Rihanna)

If We Sparkle (Ayumi Hamasaki vs. Belinda)

Nobody Bust Your Windows (Wonder Girls vs. Glee Cast vs. Jazmine Sullivan)

BUMP OUT! (BoA vs. Tohoshinki)

FYI Good Inc. (Utada vs. Gorillaz)

Sweet Abracadabra (Brown Eyed Girls vs. Beyoncé)