It's not just Ariana Grande's hair color that changed when she began her beloved role as the quirky redhead, Cat Valentine. Over the years, we've seen Ariana wear so many different looks, from tomboyish hoodies and sneakers on Victorious to frilly dresses and girly cardigans on Sam & Cat to her own retro-inspired personal styles and stage looks. Now that both shows have come to an end, we rounded up Ariana's coolest outfits from TV and beyond.
Click through the gallery above to see pics of Ariana's total transformation from her early days as Cat to how she looks now. Will you miss the show? Tell us what you think below.