Why do girls like Justin Bieber?

I don't understand. Millions of teens around the world dream of being Justin Bieber's girlfriend. All "he" is, is a prepubescant kid with long hair! Now he's not even popular, it's passed on to another prepubescant kid with long hair whose name I can't be bothered to remember. Why are girls attracted to a kid who has been designed to look younger, girlier (hair), and who sounds younger and girlier with the voice? I don't understand.
Why do girls like Justin Bieber?
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