Katy Perry hid from photographers at LAX Airport yesterday wearing an Adidas Originals Black Thrasher Classic Snapback Hat ($23.99), a quilted black The North Face Metropolis Down Parka ($289.00), Adidas Tiro 13 Training Pants ($45.00), Adidas Originals Superstar 2 Sneakers ($75.00), and a Chanel Large Classic Flap Bag in Quilted Lambskin ($6,000.00).