Yes. She wears extensions. Many celebrities wear hair extensions. Even the ones with "healthy hair". (I.e. Mariah Carey, Halle Berry, Christina Aguilera, Jennifer Lopez, Kim Kardashian) Wearing extensions doesn't mean that one is entirely dependent on store bought hair to provide them with the mere appearance of having hair. People wear weaves when they want a different look, without having to go the extra mile of cutting their hair or waiting sevral years for the desired look. It's quick and easy.
There is no answers to whom her siblings are but there was a result saying that a girl named Courtney Pickler was her sister, but nothing has ever been confirmed.
no nessicarily but they're so close with each other they consider each other as cousins
No she wasn't she as I recall admitted she didn't want to face Tulisa after have a brief argument with her before the live shows.
All in a Friday the 13th movie?