Is my sister a chav or not?

she likes playboy bunnys, uses the word lush, likes lady gaga, pixie lott,muse, mcr cascader, black eyed peas, beyonce, flo rider, dizzy rascal, tinchy strider, she wears lots of make up, and takes pictures of her with her finger on her lip nd all tht, shes really girly and loves the colour pink, has pictures of boys on her wall, and want new mobile phones and all tht, and shes also 11