Hailey Bieber teases midriff under edgy black leather jacket as she exits swanky LA hotel

Hailey Bieber is the epitome of model off-duty for lunch date in LA after Hawaii trip

Justin Bieber and wife Hailey hint they have BABY FEVER as they coddle pal's newborn

Hailey Bieber steps out in stylish leather jacket while Justin talks on the phone as they chat in LA