hailey bieber rocks a blue sweatshirt and grey leggings as she attends a hot yoga class in los angeles-121119_11

Hailey Baldwin rocks grey sports bra and white leggings as she leaves a hot yoga class in West Hollywood, Los Angeles

Hailey Baldwin rocks grey sports bra and white leggings as she leaves a hot yoga class in West Hollywood, Los Angeles

Hailey Bieber rocks a blue sweatshirt and grey leggings as she attends a hot yoga class in Los Angeles

Hailey Bieber sports a black sweatshirt and grey leggings while visiting a medical building in Westwood, California

Hailey Bieber Loves These Grey Under $100 Leggings

Hailey Bieber sports a black hoodie and grey leggings as she attends her yoga class before running a few errands in Los Angeles

hailey bieber rocks a blue sweatshirt and grey leggings as she attends a hot yoga class in los angeles-121119_15

hailey bieber sports a black hoodie and grey leggings as she attends her yoga class before running a few errands in los angeles-191220_15

Hailey Bieber rocks a blue sweatshirt and grey leggings as she attends a hot yoga class in Los Angeles

Hailey Baldwin rocks a 'Bieber' hat paired with a green sweatshirt and blue leggings as she

hailey bieber shows off her toned figure in black crop top and grey leggings as she heads for a workout in los angeles-120121_10