Lady Antebellum is in the Big Apple NYC all this week promoting their upcoming new album "Own The Night" which will be in stores September 13th.Tonight LADY A makes a special appearance on The Late Show with David Letterman on CBS. The popular trio will be performing something from their new album.

Also look for Lady Antebellum performing as part of the festivities surrounding the first NFL game of the season as the Packers take on the Saints in a game on NBC television. The NFL Kickoff 2011 Concert also includes rockers Maroon 5 part of the pregame starting at 6:30pm Central on September 8th.

Check out some behind the scenes footage of their new webisode courtesy YouTube: