Jameson! Faith! Epik! See Which Celeb Babies Celebrate Their Birthdays in December

Jason and Brittany Kerr Aldean's son Memphis Aldean turned 3 on Dec. 1.

Josh Gad's daughter Ava Tanya turned 10 on Dec. 1.

Armie Hammer and Elizabeth Chambers' daughter Harper Grace turned 6 on Dec. 1.

Gray Malin's twins Max and Dove turned 2 on Dec. 2.

Bob Guiney's son Grayson Robert turned 2 on Dec. 3.

Joe Flamm's son Luka William turned 2 on Dec. 4.

Matt Hardy's son Bartholomew "Bartie" Kit turned 1 on Dec. 4.

Daphne Oz's daughter Domenica Celine turned 3 on Dec. 4.

Gisele Bündchen and Tom Brady's daughter Vivian Lake turned 8 on Dec. 5.

Kanye and Kim Kardashian West's son Saint turned 5 on Dec. 5.

Marcela Valladolid's daughter Anna Carina turned 4 on Dec. 5.

Billy Baldwin's daughter Brooke Michelle turned 16 on Dec. 6.

Cassie's daughter Frankie Stone turned 1 on Dec. 6.

Alexa and Carlos PenaVega's son Ocean King turned 4 on Dec. 7.

Savannah Guthrie's son Charles "Charley" Max turned 4 on Dec. 8.

Gisele Bündchen and Tom Brady's son Benjamin Rein turned 11 on Dec. 8.

Eric Paslay's daughter Piper Lily turned 2 on Dec. 8.

Mick Jagger's son Devereaux turned 4 on Dec. 8.

Ludacris' daughter Cai turned 7 on Dec. 9.

Emilie de Ravin's son Theodore 'Theo" Kubrick turned 2 on Dec. 9.

Hayden Panettiere's daughter Kaya Evdokia turned 6 on Dec. 9.

Colleen Ballinger's son Flynn Timothy turned 2 on Dec. 10.

Usher's son Naveid Ely turned 12 on Dec. 10.

Kendra Wilkinson's son Hank Randall IV turned 11 on Dec. 11.

Taylor Hanson's son Viggo Moriah turned 12 on Dec. 9.

Tristan Thompson's son Prince Oliver turned 4 on Dec. 12.

Naomi Watts and Liev Schreiber's child Kai turned 12 on Dec. 12.

Kourtney Kardashian and Scott Disick's son Mason Dash turned 11 on Dec. 14.

Kourtney Kardashian and Scott Disick's son Reign Aston turned 6 on Dec. 14.

Rodney and Rose Falcon Atkins' son Ryder Falcon turned 3 on Dec. 14.

Remy Ma and Papoose's daughter Reminisce MacKenzie turned 2 on Dec. 14.

Zac Hanson's daughter Junia Rose Ruth turned 10 on Dec. 15.

Enrique Iglesias and Anna Kournikova's twins Nicholas and Lucy turned 3 on Dec. 16.

Chris and Peyton Lambton's son Hayes Jennings turned 2 on Dec. 16.

Dwayne "The Rock" Johnson's daughter Jasmine Lia turned 5 on Dec. 16.

Teyana Taylor and Iman Shumpert's daughter Iman Tayla Jr., a.k.a. Junie, turned 5 on Dec. 16.

Dylan Dreyer's son Calvin Bradley turned 4 on Dec. 17.

Chanel Iman and Sterling Shepard's daughter Cassie Snow turned 1 on Dec. 17.

Cameron Douglas' daughter Lua Izzy turned 3 on Dec. 18.

Tristan "Mack" Wilds' daughter Tristyn Naomi turned 1 on Dec. 11.

Ginger Zee's son Adrian Benjamin turned 5 on Dec. 19.

Cam's daughter Lucy Marvel turned 1 on Dec. 19.

Katherine Heigl and Josh Kelley's son Joshua Bishop Jr. turned 4 on Dec. 20.

Rachel Zoe's son Kaius Jagger turned 7 on Dec. 22.

Dave Haywood's daughter Lillie Renee turned 3 on Dec. 22.

Tyler Hubbard's daughter Olivia Rose turned 3 on Dec. 23.

Sean and Catherine Giudici Lowe's daughter Mia Mejia turned 1 on Dec. 23.

Christy Carlson Romano's daughter Isabella Victoria turned 4 on Dec. 24.

Nick and Vanessa Lachey's son Phoenix Robert turned 4 on Dec. 24.

Pink and Carey Hart's son Jameson Moon turned 4 on Dec. 26.

Bryson Tiller's daughter Kelly Jade turned 1 on Dec. 26.

Haley Bennett and Joe Wright's daughter Virginia Willow turned 2 on Dec. 27.

Nicole Kidman and Keith Urban's daughter Faith Margaret turned 10 on Dec. 28.

Craig Wayne Boyd's son Graydon Scott turned 3 on Dec. 28.

Rebecca Gayheart and Eric Dane's daughter Georgia Geraldine turned 9 on Dec. 28.

Rebecca Romijn and Jerry O'Connell's twin daughters Dolly Rebecca Rose and Charlie Tamara Tulip turned 12 on Dec. 28.

Rob Dyrdek's daughter Nala Ryan turned 3 on Dec. 29.

Ray J and Princess Love's son Epik Ray turned 1 on Dec. 30.

Matt Lanter's daughter MacKenlee Faire turned 3 on Dec. 30.

Brandi Redmond's son Bruin Charles turned 3 on Dec. 31.