Hailey Bieber wows in crop top and trousers before rocking knitted sweater for Calvin Klein's holiday collection

Hailey Bieber flashes her pert derriere and flat abs in pink underwear for Rhode ahead of her 27th birthday

Zoe Kravitz goes without her ring AGAIN amid Channing Tatum engagement as she surfaces with gal pal Hailey Bieber

Hailey Bieber channels The Matrix in long black trench coat and chunky boots as she runs errands in Los Angeles