The #1 R&B song on April 15, 2009

Blame It By Jamie Foxx featuring T-Pain

Other #1 songs on April 15, 2009

#1 Hit Song

Boom Boom Pow
The Black Eyed Peas

UK #1 Song

I'm Not Alone
Calvin Harris

#1 Country Song

River of Love
George Strait

#1 Alternative Hit

Use Somebody
Kings of Leon

#1 Dance Track

Love Story
Nadia Ali