The #1 R&B song on March 13, 2014

Happy By Pharrell Williams

Other #1 songs on March 13, 2014

#1 Hit Song

Happy
Pharrell Williams

UK #1 Song

My Love
Route 94 featuring Jess Glynne

#1 Country Song

Bottoms Up
Brantley Gilbert

#1 Alternative Hit

Do I Wanna Know?
Arctic Monkeys

#1 Dance Track

Hands Up in the Air
Audio Playground