Beyonce Knowles & Jennifer Hudson - Listen

Jennifer Hudson Hallelujah (live)

Beyonce Knowles

Beyoncé & Jennifer Hudson - Listen [LIVE]

Leona Lewis - First Time Ever I Saw Your Face

Carrie Underwood - Before he cheats (Live)

Lady GaGa - Just Dance (The Dome 49)

Leona Lewis - Without You

NKOTB - Click Click Click (live Walmart Soundcheck 2008)

Leona Lewis & Take That - A Million Love Songs

Mika - Relax (Live In London)

Westlife - You Raise Me Up

Miley & Billy Ray Cyrus - Butterfly Fly Away (AOLSessions)

Westlife - You Raise Me Up (STRICTLY COME DANCING)

Leona Lewis - Lady Marmalade (X Factor Live)

katy perry - hot n cold (live today show 2008)

Beyonce - Listen (Grammys Live)

Carrie Underwood and Orianthi - Last Name (Live)

Beyonce Knowles Feat Alexandra Burke - Listen

Westlife - Aint that a kick in the head (live)

Westlife & Do - Heaven (live TMF awards)

Rihanna - Disturbia

Pink - Please don't leave me

Leona Lewis - I have nothing (live Xfactor)

Avril Lavigne - Take me away (aol sessions)

Avril Lavigne - Happy ending (aol sessions)