The actress was first spotted in a navy blue lace mini dress after leaving the SiriusXM studios in the city on Thursday (16 April).
Kelly was on a promotional tour for her new sitcom One Big Happy, which she has credited as helping her to achieve her dream of starring on American TV.
While Kelly showed off her killer legs in the lace number, beauty-wise she looked gorgeous, and her glossy, brunette locks were styled to perfection.
However, later on, Kelly switched into something more glamorous in an elegant black dress.
Kelly mingled with stars and industry professionals at the IWC Schaffhausen third annual 'For the Love of Cinema' dinner as part of Tribeca Film Festival.
Oozing glamour, Kelly, 35, looked simply stunning as she posed on the red carpet, but we reckon the best part of her night was taking a selfie at the dinner with Hollywood star Robert De Niro in the background!
Taking to Twitter, Kelly simply joked: "De Niro photobomb!!!!!!"
Kelly was also sporting a huge smile on her face, and we're wondering if that's anything to do withthe new man in her life, French model Jeremy Parisi.
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