The #1 song on July 30, 2012

Call Me Maybe By Carly Rae Jepsen

Other #1 songs on July 30, 2012

UK #1 Song

Spectrum (Say My Name)
Florence and the Machine

#1 R&B Song

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

#1 Country Song

5-1-5-0
Dierks Bentley

#1 Alternative Hit

Burn It Down
Linkin Park

#1 Dance Track

Wide Awake
Katy Perry