I really want my hair cut like frankie sandford from the saturdays, Would it suit me?

I really want my hair like frankie and my mum said she is behind me and will take me to toni and guy to get it done (are they good?) I have blonde hair it's not too thick or too thin i have a roundish face, i'm 11 years of age and have loved Frankie's hair since she had it done please can you give me your honest opinion (no hate full ones please) Thank you :D