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Welcome to Sydney Sierota's Birthday Celebration Page

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Trevorr

Happy Happy Birthday!! To the most beautiful woman in the world!! ✨❤️ - Trevorr (2 days ago)

Celebrity Queens

Happy birthday Sydney Sierota - Celebrity Queens (12 months ago)

BRONX POET

HAPPY BIRTHDAY APRIL 21th; Drummer Christian,37; Soccer ISCO,30; Bassist Zack Merrick,34; Comedian Rob Riggle,52; S - BRONX POET (11 months ago)

AllFamous.org

Happy birthday Pop Singer Sydney Sierota! I wish you all the best on your special day! - AllFamous.org (1 year ago)

Nathan Wu

Happy belated birthday Sydney Sierota, love her. - Nathan Wu (11 months ago)

Joaquin Gloria IV

Happy birthday Mrs. Sydney Sierota. I hope you enjoy your special day! I hope you continue to be a l - Joaquin Gloria IV (12 months ago)

Coy Bailey II

Happy Birthday Sydney Sierota! Named one of MTV\'s 2014 Artists to Watch, she is the lead singer of the alt-pop ban - Coy Bailey II (12 months ago)

Jason

Wishing a very happy birthday to one of my favorite humans, Echosmith s Sydney Sierota! Go wish her hbd! - Jason (1 year ago)

Shaken not stirred

Happy Birthday Sydney Sierota - Shaken not stirred (12 months ago)

Jason Lantz

Happy Birthday Sydney Sierota!!!! - Jason Lantz (12 months ago)

Did That Guy Just Say?

Happy Birthday Sydney Sierota! - Did That Guy Just Say? (12 months ago)

Echosmith México

¡HAPPY BIRTHDAY SYDNEY! Today we celebrate the 23rd birthday of Sydney Sierota, a key part of Echosmith. Great s - Echosmith México (12 months ago)

Healthy Celeb

Happy Birthday to Sydney Sierota ( May God bless you with all the happiness. - Healthy Celeb (1 year ago)

Hot Celeb Pics

Happy 23rd Birthday to gorgeous Sydney Sierota - Hot Celeb Pics (1 year ago)

Goat Astrology

Happy Birthday, Sydney Sierota! 4/21 Sydney Grace Ann Sierota (born April 21, 1997 in Los Angeles, Califor - Goat Astrology (12 months ago)

Kracker Jones

Happy birthday Tony Romo(39)Andie McDowell(61)Iggy Pop(72)Anthony Quinn(1915-2001)Charles Grodin(84)Tony Danza(68)S - Kracker Jones (1 year ago)

Donn Morgan Kipgen

Yeah!A very Happy 21st Birthday to your lead-vocalist Sydney Sierota!Many happy returns of the blessed d - Donn Morgan Kipgen (12 months ago)

Starfucks

Happy Birthday Sydney Sierota - Starfucks (12 months ago)

Tae12

Happy Birthday to Sydney Sierota, she turns 21 today - Tae12 (12 months ago)

Aloysius Low

Happy birthday to Echosmith lead singer Sydney Sierota! Happy 21st! - Aloysius Low (12 months ago)

DAILY CELEBZ

Happy 21st Birthday Sydney Sierota - DAILY CELEBZ (12 months ago)

Shannon T. Miller

Happy Birthday Sydney Sierota - Shannon T. Miller (12 months ago)

sepu

Happy birthday sydney sierota. - sepu (12 months ago)

ThinkYouKnowMusic

Happy Birthday April 21, 2017 to: Sydney Sierota (Echosmith) - ThinkYouKnowMusic (12 months ago)

EL LOBO 106.1

Happy Birthday Sydney Sierota - EL LOBO 106.1 (12 months ago)

Yanie

FORGOT TO WISH A HAPPY BIRTHDAY FOR BOTH ZACH MERRICK AND SYDNEY SIEROTA WHO BOTH COME FROM BANDS THAT ARE THE SOURCE OF MY HAPPINESS - Yanie (12 months ago)

joe

Happy Birthday Sydney Sierota - joe (12 months ago)

PORFIRIO MEDINA

Happy Birthday sydney sierota, you have an incredible time on this special day for you, luck and much success - PORFIRIO MEDINA (12 months ago)

realAzatIskandarov

HAPPY BIRTHDAY SYDNEY SIEROTA! - realAzatIskandarov (12 months ago)

Lauren H.M.

HAPPY BIRTHDAY SYDNEY SIEROTA !!!!!!! via - Lauren H.M. (12 months ago)

Pauseandplay.com

HAPPY PA2 ... Michael Timmins (58), Michael Franti (51), Glen Hansard (47), David Brenner (39), Sydney Sierota (20) - Pauseandplay.com (1 year ago)

Margot Quinn †

Happy Birthday Sydney Sierota!!! - Margot Quinn † (1 year ago)

Sehun❄️

Happy Belated Birthday to Echomsith\'s Lead Vocalist : Sydney Sierota!!! :D - Sehun❄️ (12 months ago)

九条武政

Happy birthday Sydney Sierota - 九条武政 (12 months ago)

Mercedes McDonough

Happy 18th birthday Sydney Sierota cx your a nice friend and its so cool that i get to experience having a... - Mercedes McDonough (12 months ago)

Blackout Music

Photo: Happy Birthday to Sydney Sierota of Echosmith! (4/21) - Blackout Music (12 months ago)

Leo Daniels Ent.Ⓜ️

Happy Birthday Sydney Sierota I hope you get everything you want and MORE! I wish you nothing but continued success and happiness - Leo Daniels Ent.Ⓜ️ (12 months ago)

niklaus

just want to greet the lovely sydney sierota again a happy birthday. :---) iloveu syd. ur awesome - niklaus (12 months ago)

özge sena

Happy Birthday, Sydney Sierota! - özge sena (12 months ago)

myTuner Radio

Happy Birthday The lead singer of turns 18 today!! - myTuner Radio (12 months ago)

Anton.

HAPPY BIRTHDAY to the amazing sydney sierota !!!! :) - Anton. (12 months ago)

Denny Winoto

Happy birthday Sydney Sierota [pic] - Denny Winoto (12 months ago)

ThinkYouKnowMusic

Happy Birthday April 21, 2015 to: Zack Merrick ( & Sydney Sierota ( - ThinkYouKnowMusic (12 months ago)

Julia grace Weingold

Happy birthday Sydney Sierota!You\'re a beautiful person inside and out and I hope you have a day as amazing as you!! - Julia grace Weingold (12 months ago)

Lynette DelaRosa∞

Happy birthday sydney sierota :\') hope to see you in manila soon! - Lynette DelaRosa∞ (12 months ago)

†

Happy 18th birthday to Sydney Sierota of echosmith - † (12 months ago)

It\'s just a spark

Happy 18th Birthday to Sydney Sierota - It\'s just a spark (12 months ago)

Nadya Ramadhanty F

Happy birthday to personel Sydney Sierota, keep beautiful dear... - Nadya Ramadhanty F (12 months ago)

everyone please?

Happy birthday beautiful, Sydney Sierota! Enjoy your 18th - everyone please? (12 months ago)

Coleen Gayle

Happy birthday sydney sierota!!!! - Coleen Gayle (12 months ago)

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Sydney Sierota will celebrate her 27 years old birthday in 2 days!
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26 years old (Born on April 21, 1997)

Named one of MTV's 2014 Artists to Watch, she is the lead singer of the alt-pop band Echosmith along with her three brothers Jamie, Noah, and Graham. Their single "Cool Kids" became available on iTunes.

Sydney Sierota's Best Moments

Happy Birthday to Sydney Sierota, she turns 21 today

Happy 23rd Birthday to gorgeous Sydney Sierota

Happy Birthday The lead singer of turns 18 today!!

Happy belated birthday Sydney Sierota, love her.

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Sydney Sierota's Best Moments