Kim Kardashian flaunted her decreasing curves while out with her younger sister Khloe on Friday.

The 42-year-old reality star showed off her tiny waist in a blue crop top that paid homage to singer Bjork for her presentation at the Art Basel art fair in Miami.

Kim, who lost 21 pounds earlier this year, flaunted her trim figure in a cropped T-shirt, leather jeans, and pointed heels.

Khloe, 38, followed her in cargo jeans and a figure-hugging black vest top that clung to her lithe figure.

The sisters wore sunglasses as they arrived for the annual art fair alongside friends Jonathan Cheban and Serena Williams before proceeding to the Grutman Miami Beach hotel.

She stepped out with her younger sister Khloe on Friday

Kim hasn’t shied away from the spotlight since her divorce from ex-husband Kanye West was finalized earlier this week.

After the former Hollywood power couple finalised their divorce, Kanye was ordered to pay Kim $200,000 (£167,000) each month in child support.

The reality star and rapper, 45, will share custody of their four children – North, 9, Saint, 6, Chicago, 4, and Psalm, 3 – and must consult on “all key decisions” concerning them.