Other #1 songs on March 31, 2009
Across genres and charts

#1 country song

It Won't Be Like This for Long

Darius Rucker

#1 dance track

The Fear

Lily Allen

#1 R&B song

Blame It

Jamie Foxx featuring T-Pain

#1 song in the UK

Poker Face

Lady Gaga

#1 song

Right Round

Flo Rida

The #1 Movie
At the box office on March 31, 2009

Monsters vs. Aliens

Directed by Rob Letterman, Conrad Vernon

Notable March 31 Birthdays
Born in the 2000s

Reed Baker-Whiting

Soccer Player

Born March 31, 2005