Number Ones: Conner Harper

Not Afraid

Eminem

From the album: Recovery

We Dance On

N-Dubz ft. featuring Bodyrox

From the album: StreetDance (Original Motion Picture Soundtrack)

Nothin' on You

B.o.B ft. featuring Bruno Mars

From the album: B.o.B Presents: The Adventures of Bobby Ray

All Night Long

Alexandra Burke ft. featuring Pitbull

From the album: Overcome

Hey Soul Sister

Train

From the album: Save Me, San Francisco

OMG

USHER ft. featuring will.i.am

From the album: Raymond v. Raymond

She Said

Plan B

From the album: The Defamation of Strickland Banks

Telephone

Lady Gaga ft. featuring Beyoncé

From the album: The Fame Monster

Rude Boy

Rihanna

From the album: Rated R

In My Head

Jason Derulo

From the album: Jason Derulo

You've Got the Love

Florence + the Machine

From the album: Lungs

Everybody Hurts

Helping Haiti

Fireflies

Owl City

From the album: Ocean Eyes

Don't Stop Believin'

Journey

From the album: E5C4P3 (Escape)

Russian Roulette

Rihanna

From the album: Rated R

The Climb

Joe McElderry

From the album: Wide Awake

Bad Romance

Lady Gaga

From the album: The Fame Monster

You Are Not Alone

X Factor Finalists 2009

Happy

Leona Lewis

From the album: Echo

What About Now

Westlife

From the album: Where We Are