We’ve been buddies since our teenage years. I can’t believe you’re turning 21. Wishing you all the best!

It’s your birthday, it’s your birthday! Party like it’s your 21st birthday! Have fun.

It’s okay to show your excitement. You’re 21 and that’s worth the excitement. Have a fun-filled birthday.

Take risks and be brave. This is the time of your life to make the mistakes you’ll regret later. Have a fantastic 21st birthday.

Smile because you’re still young and the future is yours to conquer. Happy 21st birthday!

If there’s one person who makes me want to live for 1000 more years, it’s you. Happy birthday my girl

You are the gift that keeps on giving. 21 years of bliss is what you’ve given me. I hope this birthday wish is a special treat.

Take off that good girl mask. It’s time to get wild and crazy for your 21st birthday!

The day you’ve been dreaming of is finally hear. The countdown is over! Happy 21st birthday!

You’re 21 and full of fun. Stay young forever! Have a nice birthday.

Wishing you 21 amazing blessings on your 21st birthday.

I know it’s your 21st birthday but let’s not pretend this is your first alcoholic beverage.

You are too legit to quit! Happy 21st birthday! I hope you are old enough to hang all night with the big boys now.

So happy to be graced with your presence for 21 lovely years. Enjoy your twenties! It’s a fabulous time!

Congratulations! Now that you’re 21, you’re off “designated driver” duty. Have a few drinks and enjoy.

I remember the excitement I felt when turning 21. It’s a great age! Happy birthday to you.

You are finally legal. Congrats on your 21st birthday! Enjoy your special celebration.

We only get to celebrate your 21st birthday once. So let’s party up and have a night you won’t forget.

Happy birthday to my dearest friend. Congratulations on becoming 21 years old. Let the good times roll!