Ariana Grande Is All, 'Big Hair, Don't Care!' On The Cover Of Seventeen Magazine (PHOTOS)

Ariana Grande's hair: Take a GOOD look. FINALLY MY TIME HAS ARRIVED! Sorry to make this immediately about me (oops), but every single time I get a blow out (date night!), I say I want "big hair," and the hairdresser is like, really?? But WHY? You're not entering a pageant. But the next time my