Ariana Grande had a huge night at the 2015 American Music Awards: the singer performed the television debut of her new single, "Focus." For her big stage performance, Ari even rocked a brand new vintage-inspired dark brunette hairstyle, consisting of super long pin curls.
During her song, she had a super-fast costume change that took her from a classic, sparkling gown and long white gloves to a bedazzled and beaded leotard with a cute fringe skirt!
Click through the gallery to see tons of pics from Ariana's performance. Then, let us know what you think of her new hairstyle by commenting below!