Katie Cassidy Cast as Nate's प्यार Interest 

She’ll play a student at Columbia and a प्यार interest for Nate, who supposedly goes to college there. Oh, and she “will make trouble” for several Upper East Siders.
कीवर्ड्स: nate archibald, season 4, गोसिप गर्ल, केटी कैसीडी