The #1 R&B song on June 4, 2010

Un-Thinkable (I'm Ready) By Alicia Keys

Other #1 songs on June 4, 2010

#1 Hit Song

OMG
Usher featuring will.i.am

UK #1 Song

Dirtee Disco
Dizzee Rascal

#1 Country Song

The Man I Want to Be
Chris Young

#1 Alternative Hit

Lay Me Down
The Dirty Heads featuring Rome Ramirez

#1 Dance Track

Dust in Gravity
Delerium featuring Kreesha Turner