Reality star Kim Kardashian West stepped out in a cleavage-baring outfit.

The mum of one joined a host of famous faces - including, bizarrely, TOWIE's Sam Faiers - on Thursday evening to celebrate the launch of Brit makeup artist Charlotte Tilbury's beauty line with Nordstrum.

Kim, 33, made sure she had all eyes on her in a plunging black clinging form-fitting frock, which she teamed with pale pink heels.

Momager Kris Jenner was looking equally glam in a lace over-the-knee black dress and lace-up boots as she posed for pictures on the red carpet at The Grove in Los Angeles.