Our Nick stars are so stylish, sometimes they can't help but sport the same threads! Hey, great minds think alike, right? Anyway, while we totally dig the "twins" look, we wanna know who you think looks the glammest in their gear. First up, it's Ariana Grande and SpongeBob SquarePants' Pearl looking ready to say 'rah rah!' in their cheerful pink dresses. Who do you think wore it best?