Shenae Grimes SGrimes082708_02_X17.jpg

Underage Shenae Grimes has already been caught getting her party on at the clubs, but now Page Six reports that 90210's resident good girl has a diva streak! According to a source, the 18-year-old actress "[torments] everyone on set" and once went off on a guest star, yelling, "Who the hell are you?" Additionally, Shenae reportedly thinks she's the reason for the show's success, making comments like, "This is my show...everyone else is riding my coattails."

Though I think Shenae is cute, and I find it scandalous (yet entertaining) that she's already hitting up Hollywood hotspots like Crown Bar, she's no Meryl Streep and she definitely shouldn't be pulling this crap...not yet anyway. She needs a nude picture scandal, a modeling contract, and few more seasons (and maybe a good cat fight) under her belt before she get away with this - after all, she's no Brenda Walsh!