Ke$Ha Vs. Will I Am Ft. Justin Bieber

Ke$ha vs will.i.am ft. Justin Bieber - #CrazyPOWER (Remix) by 2Vegas

Ke$ha vs. will.i.am ft. Justin Bieber - #dieYOUNG (Mashup)

Ke$ha Vs. Will i am Ft. Justin Bieber (2Vegas Mashup Remix)

Will I Am ft Justin Bieber vs. Kesha - That Die Young POWER (Acap Out)

Rihanna vs will.i.am ft. Justin Bieber vs Ke$ha vs Kerli - Ooh La La "Minimix" (ft. DjPyromania)

will.i.am - #thatPOWER ft. Justin Bieber

Ke$ha feat. will.i.am, Paki, Justin Bieber & Kenny Ray - I Love To Take That Power Off

#CrazyPowerKids (Kesha, will.i.am. and Justin Bieber)

Mashups and Remixes by Rich

Drake , Justin Bieber - Dilemma ft. Future (Music Video)

Ke$ha - Crazy Kids ft. will.i.am

will.i.am - #thatPOWER ft. Justin Bieber (Audio)

that QUEDA (MASHUP) - Gloria Groove VS. will.i.am, Justin Bieber

ZOZI

will.i.am - Scream & Shout ft. Britney Spears

Lady Gaga vs Kesha ft will.i.am vs Wynter Gordon - Applause (Remix 2014)

Ke$ha - Crazy Kids (audio) ft. will.i.am

will.i.am - This Is Love ft. Eva Simons

DJ Khaled - I'm The One ft. Justin Bieber, Quavo, Chance the Rapper, Lil Wayne

Just Dance 2014 Wii U Gameplay Will i am ft Justin Bieber That Power

will.i.am, Nicki Minaj - Check It Out (Official Music Video)