Scott Disick, 37, dresses casually on solo outing without girlfriend Amelia Hamlin, 19, in New York

Justin Theroux is seen out cruising along on his bike through the streets of New York City

Kendall Jenner cuts a chic figure as she takes a stroll through the streets of New York City

Amelia Hamlin the teen stepmom-in-training shares nickname for Scott Disick's daughter