Kylie Jenner slips into a swimsuit as she dresses up as a real-life Barbie in a giant box: 'Life in plastic, it's fantastic'

Kylie Jenner has shared a look at her Halloween costume.

On Wednesday the 21-year-old makeup mogul posted a photo to Instagram where she was dressed as a Barbie in a pink bathing suit.

The mother to Stormi Webster was standing in a giant Barbie box with a plastic clip around her waist. The caption read, 'Kylie Jenner dresses up as a real-life Barbie in a giant box as she says 'life in plastic, it’s fantastic.' Her makeup was different shades of pink that matched her manicure. And she had on a fresh spray tan.

Some comments were flattering ('you nailed it,' 'hot!') and others were negative: 'Very ironic hahah... you are plastic in and out the box honey ..'