We’ve gotten to hang out with Justin Bieber enough times to figure out what it would take to be his perfect girl. Naturally, we wanted you guys to be the FIRST to know! That’s why inside this hot issue of TIGER BEAT, we’ve listed 5 must-have characteristics to win Justin’s attention! With a little help from Taylor Swift, Victoria Justice, Selena Gomez, Demi Lovato and Rihanna, we think we can give you a pretty good idea of how to be Justin’s