What do I do about my style change that I hate!?

I've recently discovered that I can't change my style like my family wants me to. I've been "Scene" all of my high school life. Recently my mom and others have been telling me that I need to stop dressing up in dark colors and graphic tees etc. soo I've tried to go "cold turkey" and changed over to "Shabby Chic" (gOD I CAN'T DO IT!) I've already repainted my room an olive green and with white trim and my mom bought me a chandelier and now a vanity and **** like that I can't stand it! I miss my old style I miss my vans and graphic tees and skinny jeans! My mom said that it was my choice to change which I know isn't true because I hate dressing in cute like outfits! I miss my disturbed, Bullet for my Valentines, etc. albums What do I do now? I don't want to tell my mom that I've changed my mind because I would feel bad if she would have to repaint my whole room and I know she wouldn't be happy with me changing back. . . So what do I do? I need some advice I love/loved myself the way I was before and wish I would have thought of "don't change for anyone!" but they where my family members so is there a way I can break it to my parents that I can't change who I am and anything else!?