KatieJ NYC Tween Girls Clothing Katie J Katiejnyc Everything Katie J NYC Shirts & Tops New Katie J Nyc Girls Claire Cami And Katie J NYC Tween Girls Clothing Frankie's on the Park Designer KATIE J NYC Juniors Porsha Dress In Black Grailed. Make waves with this cool Katie J tee! The Long Beach design brings coastal vibes and laid back style to her everyday rotation. Soft and comfortable, it's perfect for pairing with shorts, jeans, or skirts for effortless looks she'll love. Whether she's heading to school, the beach, or just hanging out with friends, this tee captures that breezy, fun spirit. A go to favorite that brings personality and charm to her wardrobe! Model is wearing a Y L (12) Runs small! Size up 1 2 sizes.