Red or Purple Skinny Jeans, Size 7 or 8 in GIRLS. Not Women? I dont fit Hot Topic. Help?

Can anyone help me? I tried everywhere for those colors of jeans. But no sight of it. I really want those. But no luck.. Im a size 7 or 8 in GIRLS. Can you give me links of ideas. And maybe some of those Purple Triangular scarfs? Haha :) Thank you<3. -Vanessa(: