The #1 song on March 21, 2007

Glamorous By Fergie featuring Ludacris

Other #1 songs on March 21, 2007

UK #1 Song

Walk This Way
Sugababes vs. Girls Aloud

#1 R&B Song

Lost Without U
Robin Thicke

#1 Country Song

Beer in Mexico
Kenny Chesney

#1 Alternative Hit

Pain
Three Days Grace

#1 Dance Track

And I Am Telling You I'm Not Going
Jennifer Hudson

Notable March 21 birthdays in the 2000s

Forrest Wheeler
TV Actor
Born March 21, 2004
Tyrese Cooper
Runner
Born March 21, 2000
Alfie Sheard
Pop Singer
Born March 21, 2001
Mariel's Music
Pop Singer
Born March 21, 2002
Elam Roberson
Pop Singer
Born March 21, 2005