The #1 dance song on September 21, 2014

Painkillr By Erika Jayne

Other #1 songs on September 21, 2014

#1 Hit Song

All About That Bass
Meghan Trainor

UK #1 Song

Changing
Sigma featuring Paloma Faith

#1 R&B Song

Anaconda
Nicki Minaj

#1 Country Song

Burnin' It Down
Jason Aldean

#1 Alternative Hit

Stolen Dance
Milky Chance

Notable September 21 birthdays in the 2010s

Leah Rose Clements
Model
Born September 21, 2010

Omar the Maine Coon
Cat
Born September 21, 2013