John's Pizzeria & Bakery is an American pizza shop near Telok Kurau and Changi Road in Singapore that bakes Detroit, New York, and Chicago style pizzas. It offers four styles, including deep dish, New York, and Detroit, along with sandwiches and gochujang popcorn chicken. The shop has a children's play area and a baby diaper changing station, and orders can be placed on the website for takeout or delivery. When orders pile up, cooking and delivery can be delayed by one or two hours.