You are all awful people. The correct answer is, 'Tell her to enjoy being 10, and that there's plenty of time to enjoy skipping rope instead of wasting your parents money on teeny-bopper clothes, jewelry and make-up like you will in 3 years'. Gawd I'm old . . .
Take her to the mall on a shopping spree. Shops like aeropostale, hollister, forever 21, wet seal. These stores are good but clothes might be alittle big for her I just got into a small at aeropostale and hollister and I'm 13. But it's wroth a try! Good luck!!
But . . . she's NOT a teenager is she? I wanna look like Bono, but my eyes are different than his. Can't she just be 10 instead of being encouraged to be fake. When she's 30 she'll want to be 20. Be happy with who you REALLY ARE - like BatBoy.