VIDEO: Hairspray Live's Ariana Grande, Dove Cameron, & Maddie Baillio Sing 'Mama I'm a Big Girl Now'

Ariana Grande kicked off her Hairspray Live! performance with an ensemble number of “Mama I’m a Big Girl Now,” which you can watch right here!

She was joined by co-stars Dove Cameron and Maddie Baillio as they sung about their respective parents.

The song first appeared in the 2002 theatrical musical, despite being left for the end credits of the 2007 film adaptation.

Make sure to keep watching the show and check JustJared.com all night for full coverage of the live production!