Hayden Panettiere: Lacy for Letterman

Hayden Panettiere gives a small wave as she heads into NYC’s Ed Sullivan Theater to tape her appearance on the Late Show with David Letterman on Monday afternoon (July 6).

The 19-year-old actress looked stunning in a black Caroline Seikaly dress, House of Lavande jewels and Stuart Weitzman heels.

Hayden also stopped by MTV Studios in Times Square this morning, paying a visit to It’s On with Alexa Chung wearing a cute, puff-sleeved Elizabeth and James minidress.

Her new comedy flick, I Love You, Beth Cooper, hits theaters THIS Friday, July 10th.

15+ pics inside of Hayden Panettiere hitting up New York…