The #1 song on May 31, 2009

Boom Boom Pow By The Black Eyed Peas

Other #1 songs on May 31, 2009

UK #1 Song

Bonkers
Armand Van Helden vs Dizzee Rascal

#1 R&B Song

Birthday Sex
Jeremih

#1 Country Song

Then
Brad Paisley

#1 Alternative Hit

Know Your Enemy
Green Day

#1 Dance Track

Beautiful U R
Deborah Cox

Notable May 31 birthdays in the 2000s

Gable Steveson

Born May 31, 2000