- Dec 2 Bartosz Koziak, Polish classical cellist, born in Zakopane, Poland
- Dec 5 Ibrahim Maalouf, Lebanese-born French trumpeter, born in Beirut, Lebanon
- Dec 10 Massari [Sari Abboud], Lebanese-born Canadian R&B singer (Be Easy), born in Beirut, Lebanon
- Dec 10 Sarah Chang, Korean-American classical violinist child prodigy, born in Philadelphia, Pennsylvania
- Dec 14 Tata Young, Thai-American singer, born in Bangkok, Thailand
- Dec 15 Sergio Pizzorno, British rock guitarist, songwriter, and singer (Kasabian; Loose Tapestries), born in Newton Abbot, Devon, England
Christina Aguilera (43 years old)
Dec 18 American singer ("Genie in a Bottle"; "What a Girl Wants"), and TV personality (The Voice, 2011-16), born in Staten Island, New York
- Dec 24 Tomas Kalnoky, American musician (Streetlight Manifesto), born in Prague, Czechoslovakia
- Dec 27 Cas Haley, American roots, rock, and reggae singer-songwriter and multi-instrumentalist, born in Paris, Texas
- Dec 30 Kenny Kwan, Hong Kong singer (Boy'z), and actor (Banana Boys), born in The Philippines
About December 1980
How Old? 43 years old
Generation: Generation X
Leap Year: Yes
Chinese Zodiac: Monkey
Star Signs: Sagittarius (Nov 22 - Dec 21), Capricorn (Dec 22 - Jan 19)
Country Singers
Jazz Singers
Opera Singers
Pop Singers
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Rock Singers