Bradley Cooper: January 5, 1975
[Photo: Splash News]
Blue Ivy Carter: January 7, 2012
[Photo: Splash News]
Kate Middleton: January 9, 1982
[Photo: Splash News]
Nina Dobrev: January 9, 1989
[Photo: Splash News]
Mary J. Blige: January 11, 1971
[Photo: Splash News]
Zayn Malik: January 12, 1993
[Photo: Splash News]
Liam Hemsworth: January 13, 1990
[Photo: Splash News]
Orlando Bloom: January 13, 1977
[Photo: Splash News]
Pitbull: January 15, 1981
[Photo: Splash News]
Michelle Obama: January 17, 1964
[Photo: Splash News]
Jason Segal: January 18, 1980
[Photo: Splash News]
Logan Lerman: January 19, 1993
[Photo: Splash News]
Evan Peters: January 20, 1987
[Photo: Splash News]
Alicia Keys: January 25, 1981
[Photo: Splash News]
Ellen DeGeneres: January 26, 1958
[Photo: Splash News]
J.Cole: January 28, 1985
[Photo: Splash News]
Oprah Winfrey: January 29, 1954
[Photo: Splash News]
Christian Bale: January 30, 1974
[Photo: Splash News]
Justin Timberlake: January 31, 1981
[Photo: Splash News]