- Dec 1 Jon Theodore, American drummer (Queens of the Stone Age), born in Baltimore, Maryland
- Dec 4 Ferry Corsten, Dutch musician and DJ, born in Rotterdam, Netherlands
- Dec 4 Kate Rusby, English folk singer and songwriter, born in Barnsley, England
- Dec 4 Racci Shay, American musician, born in LaGrange, Georgia
- Dec 6 Jolyon Dixon, English session and touring guitarist (Rachel Fuller; Pete Townsend; Toyah Willcox; Illingworth), born in Salisbury, Wiltshire, England
- Dec 8 Corey Taylor, American rock singer (Slipknot, Stone Sour), born in Des Moines, Iowa
- Dec 11 Mos def [Yasiin Bey], American rapper, singer-songwriter and actor, born in Brooklyn, New York
- Dec 11 Valentina Lisitsa, Ukrainian-American concert, pianist, born in Kiev, Ukraine, Soviet Union
- Dec 14 Tia Texada, American actress and singer, born in Louisiana
- Dec 16 Mariza [Marisa dos Reis Nunes], Portuguese fado singer, born in Maputo, Portuguese Mozambique
- Dec 21 Karmen Stavec, Slovene pop singer, born in West Berlin, West Germany
- Dec 22 Katarzyna Duda, Polish concert violinist, born in Warsaw, Poland
- Dec 27 Kristoffer Zegers, Dutch pianist and contemporary classical composer (Pianophasing), born in Breda, Netherlands
- Dec 28 Herborg Kråkevik, Norwegian folk singer and musical theater actress, born in Jondal, Norway
- Dec 30 Jon Theodore, American drummer (The Mars Volta, 2001-06; Queens of the Stone Age, 2013-present), born in Baltimore, Maryland
- Dec 31 Malcolm Middleton, Scottish musician (Arab Strap), born in Dumfries, United Kingdom
About December 1973
How Old? 50 years old
Generation: Generation X
Leap Year: No
Chinese Zodiac: Ox
Star Signs: Sagittarius (Nov 22 - Dec 21), Capricorn (Dec 22 - Jan 19)
Country Singers
Jazz Singers
Opera Singers
Pop Singers
Rappers
Rock Singers