Rainn Wilson
The actor, who is most known for playing Dwight Schrute on The Office, is also the founder of the inspirational website SoulPancake.
Birthday: Jan. 20
Guy Fieri
Holy moly, Stromboli! The star may love to go down to Flavortown, but he's actually from Ohio.
Birthday: Jan. 22
Logic
The Grammy-nominated rapper is known by many with his stage name, but did you know his real name is Sir Robert Bryson Hall II?
Birthday: Jan. 22
Mariska Hargitay
The Law & Order: Special Victims Unit queen has one of our favorite love stories because she met her husband, Peter Hermann, while filming the stalwart show.
Birthday: Jan. 23
Tiffani Thiessen
Sure, we know her from Saved by the Bell, but did you know that Tiffani Thiessen was also at one point considered the role of Rachel in Friends? Of course, it ended up going to Jennifer Aniston, but that is still The One Fun Fact We Were Shocked to Learn.
Birthday: Jan. 23
Ed Helms
It made perfect sense that Ed Helms was cast as the hilarious Andy Bernard on The Office since he trained at the renowned Upright Citizen's Brigade theater, which is also where comics like Amy Poehler practiced their comedic chops.
Birthday: Jan. 24
Kristen Schaal
The funny lady, who voices Louise Belcher on Bob's Burgers, grew up on a cattle farm in Colorado.
Birthday: Jan. 24
Alicia Keys
The Grammy-winning singer was destined for greatness and had started to compose songs when she was just 12 years old.
Birthday: Jan. 25
Ellen DeGeneres
The famous host and comedian was awarded with the Carol Burnett Award at the 2020 Golden Globes.
Birthday: Jan. 26
Alan Cumming
The actor has done everything from Shakespeare theater to TV shows like The Good Wife, but '90s kids will never forget his fantastical performance as Floop in Spy Kids.
Birthday: Jan. 27
Ariel Winter
The Modern Family actress got her start in entertainment when she was only four years old after she got cast in a Cool Whip commercial.
Birthday: Jan. 28
Oprah Winfrey
We all know that Oprah Winfrey is inspirational, but she's also a huge trailblazer, being the first woman to ever own and producer her own television show when The Oprah Winfrey Show aired in 1986.
Birthday: Jan. 29
Justin Hartley
The hunky actor known for This Is Us is also a multi-talent, having written an episode of Smallville in 2010 and also directing an episode of the series the following year.
Birthday: Jan. 29
Christian Bale
The Academy-award winning performer had humble beginnings as an actor, with his first role ever being a fabric softener commercial.
Birthday: Jan. 30
Justin Timberlake
The boy band heartthrob rose to fame as a part of *NSYNC, where he got the call to join the band after the grou's founding member Chris Kirkpatrick noticed him from his role on The Mickey Mouse Club.
Birthday: Jan. 31
Kerry Washington
The Little Fires Everywhere revealed to Jimmy Fallon that she had a pretty famous substitute dance teacher growing up...having none other than Jennifer Lopez sometimes step in to teach her classes!
Birthday: Jan. 31
Portia de Rossi
Portia de Rossi was actually born Amanda Lee Rogers, but chose her new name to "reinvent" herself. She drew the inspiration for the name from William Shakespeare's The Merchant of Venice.
Birthday: Jan. 31
Harry Styles
The singer got his start when the One Direction was formed from The X Factor.
Birthday: Feb. 1
Lauren Conrad
The Laguna Beach star revealed on her blog that she collects antique apples, doesn't consume dairy and loves the color purple.
Birthday: Feb. 1
Stormi Webster
Kylie Jenner's daughter may have a famous mama, but the biggest star in her eyes is Poppy, the animated character from the movie Trolls.
Birthday: Feb. 1
Shakira
The songstress, who will be doing the 2020 Super Bowl halftime show with Jennifer Lopez, is the youngest of eight siblings.
Birthday: Feb. 2
Isla Fisher
The Australian actress has been in plenty of movies, but also is an author! She is the scribe behind the Marge in Charge book series.
Birthday: Feb. 3
Amal Clooney
The international and human rights lawyer is also a teacher, having served as a co-professor at Columbia Law School.
Birthday: Feb. 3
Darren Criss
The Emmy-award winner is also a businessman, serving as the owner of the Los Angeles piano bar Tramp Stamp Granny's.
Birthday: Feb. 5