The #1 R&B song on July 29, 2012

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

Other #1 songs on July 29, 2012

#1 Hit Song

Call Me Maybe
Carly Rae Jepsen

UK #1 Song

Spectrum (Say My Name)
Florence and the Machine

#1 Country Song

5-1-5-0
Dierks Bentley

#1 Alternative Hit

Burn It Down
Linkin Park

#1 Dance Track

Wide Awake
Katy Perry