The #1 alternative song on March 21, 2015
Shut Up and Dance By Walk the Moon
Other #1 songs on March 21, 2015
#1 Hit Song
Uptown Funk
Mark Ronson featuring Bruno Mars
UK #1 Song
Lay Me Down
Sam Smithfeaturing John Legend
#1 R&B Song
FourFiveSeconds
Rihanna featuring Kanye West & Paul McCartney
#1 Country Song
Take Your Time
Sam Hunt
#1 Dance Track
Something New
Axwell and Ingrosso