Fifth Harmony's Lauren Jauregui is officially in her last year last as a teenager!

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Jauregui turned 19 on June 27 and her dad Mike wished her the sweetest birthday wishes imaginable on Instagram.

Anyone who follows Fifth Harmony knows the girls are really family-oriented and Jauregui in particular has a super tight bond with her dad.

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Recently while 5H was in Hawaii, Jauregui brought her dad along with her, which she mentioned in her Father's Day message to him.

 

Her dad shared a photo of his "little princess" at a much younger age, donning a hot pink princess hat with gold trim.

Mike declared he "will always see" her as a "little princess" regardless of how old she gets.

Jauregui's dad is "so proud of the woman" she has turned into, sharing, "Every year comes with more intelligence, more fierceness, more sassiness, and a boat load of love for all things and people."

He gave words of encouragement, noting he knows his little girl "WILL change this world for the better."

Jauregui's dad promised he'll "always be" there for her, "to guide" and "cheer" for her.

"Your heart and soul are as big as the universe, sing it out loud and proud for the world to hear. I love you with every ounce of being," Mike gushed, concluding his birthday wishes with, "Happy Birthday flaca. Daddy loves you."

Happy 19th birthday, Lauren! We hope you have a wonderful day and year ahead of you.