The #1 R&B song on March 7, 2014

Happy By Pharrell Williams

Other #1 songs on March 7, 2014

#1 Hit Song

Happy
Pharrell Williams

UK #1 Song

Happy
Pharrell Williams

#1 Country Song

Chillin' It
Cole Swindell

#1 Alternative Hit

Do I Wanna Know?
Arctic Monkeys

#1 Dance Track

Somebody Loves You
Betty Who