Studio 4 Studio 4 located on Rt 4 in Ft. Lee, NJ. From the creators of Metro lounge and Circa Petey K. brings you. New Jersey's newest Ultra lounge mega venue, with State-of-the-art sound and upscale decor. Studio 4 is open on Thursday, Friday and Saturday nights. Studio 4 is Strictly 21 and over event and on Saturday's gentlemen 23 and over only.