The #1 R&B song on July 7, 2012

Mercy By Kanye West featuring Big Sean, Pusha T, & 2 Chainz

Other #1 songs on July 7, 2012

#1 Hit Song

Call Me Maybe
Carly Rae Jepsen

UK #1 Song

This Is Love
will.i.am featuring Eva Simons

#1 Country Song

Drunk on You
Luke Bryan

#1 Alternative Hit

Gold on the Ceiling
The Black Keys

#1 Dance Track

The Night Out
Martin Solveig