GUYS: Individuality or Clone of every other girl?

I go to a really big highschool, and lately i've noticed that a lot of girls dress the same. Everywhere i turn, there are about 5 other girls who are wearing the same type of sweater, cardigan, or shoe in a different color. I feel pressured as of now because im not like every other girl, i feel more comfortable being simple and just wearing jeans and a tshirt. But, i feel like the girls who dress really nicely and well put together attract more attention from guys, but i dont want to be like them. What are guys attracted to, honestly?