The #1 song on May 9, 2014

Happy By Pharrell Williams

Other #1 songs on May 9, 2014

UK #1 Song

Summer
Calvin Harris

#1 R&B Song

Happy
Pharrell Williams

#1 Country Song

Play It Again
Luke Bryan

#1 Alternative Hit

Come with Me Now
Kongos

#1 Dance Track

You're Mine (Eternal)
Mariah Carey