MILEY Cyrus, who recently celebrated her 18th birthday, is panicking about growing old in Hollywood. Miley loves being successful - she doesnt know anything else. But shes worried she could end up washed up like all the other former teen stars out there. Turning 18 has got Miley thinking about her future in Hollywood and how shes going to keep her career white-hot for as long as she wants it to be, revealed a source. Miley insisted she puts her career above all anything else - even her love life. I definitely dont want people to think Im trying to get married anytime soon, she said. Im way too driven right now, first of all, Im 18, its ridiculous, and second of all, Ive got so much work I want to get done. I have so much to do, theres no way its happening. I dont need any type of commitment. Im not living with anybody. I live at home, I still live with my mom, dad and family. SS