Keke Palmer 'Knows' All

Keke Palmer shows off her pearly whites at the premiere of Knowing at the AMC Loews Lincoln Square Theater in New York City on Monday night (March 9).

The 15-year-old actress wrote on her MySpace about her busy day. She shared, “Yesterday my day started at 4:30 am and ended at mid-night, but I did get a a 3 hour nap in the afternoon, ‘nap’ that sounds funny; like I am a little kid in nursery school or something. Last night I went to the premiere of Nicholas Cage‘s new movie, Knowing, I liked it.”

10+ pics inside of Keke Palmer at the Knowing premiere…