Katy Perry wears grey Adidas hoodie and leggings as she leaves her office with her pup

Alessandra Ambrosio puts on her face mask while visiting a friend's house in Malibu, California

Olivia Wilde sports a tank top and leggings as she leaves after her daily workout in Studio City, California

claire danes shows her toned physique while working up a sweat during an early morning jog in new york city-230921_5

iggy azalea attends iheartradio music festival at t-mobile arena in las vegas, nevada-210918_2

katy perry wears grey adidas hoodie and leggings as she leaves her office with her pup in west hollywood, california-030320_4

Tessa Thompson wears a brown long coat and black beret while out on a rainy day in New York City-200324_4

elsa hosk attends 'the naked heart foundation- the secret garden charity gala' at chateau de coppet in geneva, switzerland-130619_6

ashley graham shows her growing baby bump while out with her husband justin ervin in new york city-231119_6

bella hadid wears an all beige ensemble as she heads to the louis vuitton party in paris, france-010319_1