In honor of the star's beauty evolution , we decided to recreate three of our favorite Grande looks. And who better to do it on than an Ariana Grande superfan? First off, we took a walk down memory lane, revisiting a look Grande wore often on the set of Nickelodeon's Victorious, where she played the bubbly Cat Valentine. Grande dyed her hair every other week during her stint as Valentine , but rather than coloring our model's hair, we decided a wig was in order.