Birthday Wishes for 18-Year-Old Sister 1. Short Birthday Wishes Happy 18th, sis! Shine bright always. Cheers to 18 years of you! Eighteen and amazing—happy birthday! To my wonderful sister, happy 18th! Wishing you joy on your 18th! Happy birthday, big 18! 18 years of pure awesomeness—cheers! Keep sparkling at 18! To the best 18-year-old sister—happy…

1. Short Birthday Wishes for 17-Year-Old Sister Happy 17th! Love you loads! Seventeen and shining bright! Cheers to 17 amazing years! Happy 17th birthday, sis! Seventeen and unstoppable! To the best 17-year-old ever—happy birthday! Seventeen candles, one awesome sister! Wishing you a fantastic 17th birthday! Happy 17th! Stay fabulous! To 17 years of awesomeness—happy birthday!…

1. Short Birthday Wishes for 16-Year-Old Sister Happy 16th, sis! Sweet 16 wishes to you! Have a blast at 16! Cheers to your 16th year! Sixteen and shining bright! Happy birthday, beautiful! To a fabulous 16-year-old! Celebrate your 16th in style! Happy 16th, my amazing sister! Enjoy every moment of 16! 16 candles for a…

1. Short Birthday Wishes for Sister Happy 15th, sis! Fifteen and fabulous—just like you! Wishing you a bright 15th birthday! Happy birthday to my amazing sister! Fifteen years of awesomeness—keep shining! Cheers to 15 years of you! Love you tons—happy 15th! Happy birthday, little superstar! To my sweet 15-year-old sister—happy birthday! Keep being wonderful. Happy…

1. Short Birthday Wishes for 14 Year Old Sister Happy 14th, sis! Love you tons! Fourteen and fabulous—happy birthday! Wishing you a day full of fun! Happy birthday, superstar! Cheers to 14 amazing years! Have a blast on your 14th birthday! Keep shining at 14 and beyond! Happy birthday, sweet sis! Wishing you endless smiles…

🎈 Short Birthday Wishes for 13-Year-Old Sister Happy 13th, sis! You’re officially a teenager! Wishing you a day full of cake and laughter! Cheers to 13 years of awesomeness! You’re 13 and amazing. Happy Birthday! Big hugs on your special day, little sis! Wishing you endless joy and giggles today! Happy Birthday to the best…

1. Short Birthday Wishes for 12 Year Old Sister Happy 12th birthday, sis! Twelve looks great on you! Have a fantastic 12th birthday! Cheers to 12 amazing years! Happy birthday to my awesome sister! 12 and shining bright! Have a fun-filled 12th birthday! Wishing you a day full of smiles! Happy 12th, my little star!…

🎉 Short Birthday Wishes for 11-Year-Old Sister Happy 11th birthday, my sweet little sister! Wishing you giggles and fun today! You’re 11 and totally awesome! Shine bright like the star you are! Big hugs on your special day! 11 looks amazing on you! Happy birthday, superstar! You’re growing up so fast—happy birthday! Hope your day…

🎈Short Birthday Wishes for 10-Year-Old Sister (30 Wishes) Happy 10th Birthday, little star! You’re 10 today! Shine bright! Wishing you giggles and cake today! Double digits, double the fun! Hooray! You’re finally TEN! Happy birthday, sweet sister! Big hugs for my little ten-year-old! Happy 10th to my bundle of joy! A decade of cuteness—happy birthday!…

Short Birthday Wishes Happy 8th birthday, little star! Wishing you an awesome 8th birthday! Happy birthday to my amazing 8-year-old sister! 8 today, shining every day! Cheers to 8 years of happiness! Happy 8th! Keep smiling! Have the best 8th birthday ever! 8 and fabulous — happy birthday! Sending 8 big birthday hugs! Celebrate your…