The #1 R&B song on December 23, 1999

U Know What's Up By Donell Jones

Other #1 songs on December 23, 1999

#1 Hit Song

Smooth
Santana featuring Rob Thomas

UK #1 Song

I Have a Dream / Seasons in the Sun
Westlife

#1 Country Song

Breathe
Faith Hill

#1 Alternative Hit

All the Small Things
Blink-182

#1 Dance Track

17 Again
Eurythmics

Notable December 23 birthdays in the 1990s

Anna Maria Perez de Tagle
Movie Actress
Born December 23, 1990
Leslly R. Pena
Model
Born December 23, 1993
Honorata Skarbek
World Music Singer
Born December 23, 1992
Bera Ivanishvili
Pop Singer
Born December 23, 1994
Marco Mignot
Surfer
Born December 23, 2000
Jeffy Jey
Rapper
Born December 23, 1995