Now that the Disney/nick girls are finally coming into their own as legit Pop girls,
will they cause problems for Rihanna in the near future?
Beyonce for example was the HBIC for years until Rihanna blossomed on her 3rd album and became her rival.
Is it only a matter of time before the more youthful Ariana, Selena, and Miley start nipping at the aging Rihanna's heels?
