Nia Sioux, best known for her childhood role on the hit reality series Dance Moms, is celebrating her 25th birthday today — and she's come a long way from the pint-sized dancer fans first met.
Sioux was just 9 years old when she appeared as one of Abby Lee Miller's elite young performers. Now, she's marking a quarter-century with a series of stunning new photos that showcase her transformation.
To see the full gallery and wish her a happy birthday, click through the collection below. Happy 25th, Nia!