Erin Heatherton: Autograph Signing at JFK Airport!

Erin Heatherton keeps it casual chic while arriving for a departing flight at JFK Airport on Tuesday (February 19) in New York City.

The 23-year-old supermodel was seen taking the time to sign autographs for fans while going through a security checkpoint.

PHOTOS: Check out the latest pics of Erin Heatherton

Erin recently posted a pic of herself and tweeted, “My fav thing about shooting with jamesmacari #lobsterbelt.. What an honor. Game on lilyaldridge.” Check out the cute pic below!

In case you missed it, check out Erin lip-syncing to Justin Bieber‘s song “All Around the World” for a new Victoria’s Secret video.