The #1 song in the UK on April 21, 2001

What Took You So Long? By Emma Bunton

Other #1 songs on April 21, 2001

#1 Hit Song

All for You
Janet

#1 R&B Song

All for You
Janet

#1 Country Song

Who I Am
Jessica Andrews

#1 Alternative Hit

Drive
Incubus

#1 Dance Track

Looking for Love
Karen Ramirez

Notable April 21 birthdays in the 2000s

Princess Isabella
Princess
Born April 21, 2007

Maite Lanata
TV Actress
Born April 21, 2000

Carla Georges
Pop Singer
Born April 21, 2003

Trevor Larcom
TV Actor
Born April 21, 2004

Imogen Faires
TV Actress
Born April 21, 2002

Callie McClincy
TV Actress
Born April 21, 2006