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…