Well, everyone has his or her own tastes, but most people think Forever 21 is the best fashionable clothing brand for teens. For sportswear, Zumiez would be the best place to go shopping. The best brand for you is the one that complements your style.
Aeropostale! It's cheap but it looks like clothes from hollister! It's half the price of Abercrombie and Fitch, hollister, American eagle, but they have such amazing clothes and accessories!!! Hope this helped!