Let's make this birthday one to remember.

25 years old (Born on June 15, 2000)

Happy Birthday, Dani! Another year older and still effortlessly harmonizing with your five sisters—seriously, how do you manage to keep track of whose turn it is to sing? From hilarious behind-the-scenes bloopers on YouTube that had us laughing until we cried, to hitting those flawless high notes in "You're Worth It," you've truly made every moment unforgettable.

Whether you're rocking the stage alongside Christina's powerhouse vocals or matching dance moves perfectly with Lisa and Lauren (while Amy and Katherine cheerfully try not to trip), it's clear there's never a dull moment. Here's hoping this birthday hits all the right notes—just like you always do. Keep shining bright!