Hayden Panettiere: 'Nashville' Promotion on 'Fallon'

Hayden Panettiere shows a little leg during her appearance on Late Night with Jimmy Fallon on Friday (March 15) in New York City.

The 23-year-old actress chatted with Jimmy Fallon about her hit show Nashville.

PHOTOS: Check out the latest pics of Hayden Panettiere

Earlier in the day, Hayden signed autographs for some awaiting fans while arriving at her hotel in Soho.

On the same day, Hayden was all bundled up while holding a big envelope.

The day before, Hayden was spotted waving to the photogs before stepping into her awaiting car in the Big Apple.

FYI: Hayden is wearing the Bailey44 Tokyo top, a Kimberly Ovitz skirt, Iwona Ludyga Design bracelets and a Leon Max single breasted cape during her Late Night appearance. She is carrying the Rebecca Minkoff Collection ‘Coco’ clutch while arriving at the show and wearing Westward Leaning sunglasses at the hotel.

10+ pictures inside of Hayden Panettiere appearing on Late Night with Jimmy Fallon…