Blake Lively on Set

"Logging the long hours for the final season of her hit CW show, Blake Lively got down to business while filming "Gossip Girl" in New York City on Tuesday night (October 2).

The 25-year-old actress looked fashion forward in black tights, ankle boots and a chic maroon jacket while shooting scenes with co-star/former beau, Penn Badgley, and laughing it up with the crew in between takes."

(SOURCE: http://celebrity-gossip.net/blake-lively/blake-lively-penn-badgley-pair-gossip-girl-night-shoot-737077)