What are more mature clothing brands to wear for a teen?

I want to know what are more mature and preppy brands for a 15 year old teen to wear. Currently I am wearing things like Roxy, Billabong, American Eagle, etc. but I want to start wearing more expensive and stylish things like Guess, Lacoste, Fred Perry, etc. I have already If I get good grades then my parents will get me some things for sure. For my birthday I will get Carrera sungles. What other brands should I consider to look cooler? I also like Tommy Hilfiger.