The #1 R&B song on August 21, 2013

Blurred Lines By Robin Thicke featuring T.I. & Pharrell

Other #1 songs on August 21, 2013

#1 Hit Song

Blurred Lines
Robin Thicke featuring T.I. and Pharrell

UK #1 Song

Burn
Ellie Goulding

#1 Country Song

Cruise
Florida Georgia Line

#1 Alternative Hit

Royals
Lorde

#1 Dance Track

Need U (100%)
Duke Dumont featuring A*M*E