Welcome to Sierra Mccormick's Birthday Celebration Page

Sierra Mccormick got 86 balloons for her birthday! Gift her more message balloons!

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Rahel Tamiru

" Happy birthday! Matt Smith, Bill Gates, Sierra McCormick, & Julia Roberts share a bday with you!"HB to all! - Rahel Tamiru (6 months ago)

Leanna Fornabaio♛

Happy birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - Leanna Fornabaio♛ (6 months ago)

happy bday pra mim

" Happy birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts have the same bday as you!" - happy bday pra mim (6 months ago)

George FM

" Happy birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" THANK YOU - George FM (6 months ago)

Disney Channel Wiki

Happy Birthday to Sierra McCormick ( from Disney's - Disney Channel Wiki (6 months ago)

Chief Osa Enweakwu

Good" Happy birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - Chief Osa Enweakwu (6 months ago)

Priscilla

Omg! happy birthday 17th to Sierra McCormick <3 - Priscilla (6 months ago)

Family Channel

Happy Birthday to Sierra McCormick from - Family Channel (6 months ago)

Francis Doyon

Happy BIrthday, Sierra McCormick. May all your projects become true on this special day. :) - Francis Doyon (6 months ago)

Bryan Oruca

Happy Birthday Sierra McCormick, Bill Gates, Julia Roberts, Matt Smith - Bryan Oruca (6 months ago)

Katerina Wilhelmina

Sierra McCormick Turns 17 Today! To Wish Happy Birthday! - Katerina Wilhelmina (6 months ago)

_Nussa_

Happy birthday Sierra McCormick!!! - _Nussa_ (6 months ago)

canadian lips

Happy birthday Sierra McCormick !! xx - canadian lips (6 months ago)

Fatih Cihan Dişli

Sierra Mccormick love you so much. You are the most beautiful girl in the world for me. Happy birthday princess. - Fatih Cihan Dişli (6 months ago)

Aloysius Low

Happy birthday to the country singer Brad Paisley, and to the actress Sierra McCormick. - Aloysius Low (6 months ago)

Lin♥

" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - Lin♥ (6 months ago)

David Rowell

Happy birthday to Sierra Mccormick - David Rowell (6 months ago)

JB's belieber

" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - JB's belieber (6 months ago)

birthday girl

" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - birthday girl (6 months ago)

Lauren mccurry

Happy birthday Sierra McCormick, Julia Roberts and brad paisley :) - Lauren mccurry (6 months ago)

28 October ☺

:) Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - 28 October ☺ (6 months ago)

purycosta

Hoje 28/10 a atriz Sierra Mccormick completa 17 anos. Happy Birthday Sierra Mccormick. - purycosta (6 months ago)

♡

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! lmao - ♡ (6 months ago)

Birthday girl ♡

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! lmao - Birthday girl ♡ (6 months ago)

PLEASE 5SOS

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - PLEASE 5SOS (6 months ago)

Real Ass Nika

YAS RT" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - Real Ass Nika (6 months ago)

AchyBella

"Thank Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - AchyBella (6 months ago)

Mikael Adam.

" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - Mikael Adam. (6 months ago)

Thorsten Alteholz

Tue, 28 Oct 2014, let us all send Sierra McCormick the best Happy Birthday wishes today ( (17) - Thorsten Alteholz (6 months ago)

MJ Johnson

This Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - MJ Johnson (6 months ago)

myaa

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! !! - myaa (6 months ago)

Tualek

" Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you!" - Tualek (6 months ago)

oct 28|| Davido❤️

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - oct 28|| Davido❤️ (6 months ago)

Nashley✨⚓

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - Nashley✨⚓ (6 months ago)

Justin Trill

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - Justin Trill (6 months ago)

Famous Birthdays

Happy early birthday! Matt Smith, Bill Gates, Sierra McCormick, and Julia Roberts share a bday with you! - Famous Birthdays (6 months ago)

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Let's make this birthday one to remember.

Sierra Mccormick will celebrate her 28 years old birthday in 5 months and 23 days!
Send your greetings to her now!

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27 years old (Born on October 28, 1997)

Happy Birthday, Sierra McCormick! From your hilarious antics as Olive Doyle in "A.N.T. Farm," you've given us countless laughs and unforgettable moments—like when you effortlessly rattled off random facts or navigated teen genius drama with comedic brilliance. Your quirky charm made every episode a joy to watch.

Beyond the halls of Webster High, you've continued to impress audiences with your versatility and talent in recent projects like "American Horror Stories" and films such as "The Vast of Night." Here's hoping this birthday brings you more cake than Olive had trivia facts—and that's saying something! Keep shining bright!

Sierra Mccormick's Best Moments

Happy birthday See how much her style has evolved over the years HERE:

. turns 18! Make sure you wish her Happy Birthday! DAILY NEWS:

Sierra McCormick Turns 17 Today! To Wish Happy Birthday!

Happy Birthday to Sierra McCormick ( from Disneys

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Sierra Mccormick's Best Moments