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
Jake Gyllenhaal (43 years old)
Dec 19 American actor (Donnie Darko, Jarhead), born in Los Angeles, California
- Dec 19 Marla Sokoloff, American actress (The Practice), born in San Francisco, California
- Dec 22 Chris Carmack, American actor, born in Washington, D.C.
- Dec 25 Laura Sadler, British actress, born in Ascot, United Kingdom (d. 2003)
- Dec 25 Reika Hashimoto, Japanese actress, born in Tokyo, Japan
- Dec 27 Claudio Castagnoli, Swiss wrestler
- Dec 28 Vanessa Ferlito, American actress, born in Brooklyn, New York
- Dec 30 Eliza Dushku, American actress (True Lies, Buffy the Vampire Slayer), born in Boston, Massachusetts
- Dec 30 Kenny Kwan, Hong Kong singer (Boy'z), and actor (Banana Boys), born in The Philippines
- Dec 31 Matt Cross, American professional wrestler, born in Brecksville, Ohio
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)
Actors
Actresses
Comedians
Directors
Models
TV Stars