Kylie Jenner Dons Hot Pink Sports Bra For A 'Chill' Night

She also celebrated her 35 million Instagram followers with a very steamy photo.

Kylie Jenner spent Labor Day the way you'd expect... working hard taking photos of herself. 

On Monday, the 18-year-old celebrated the unofficial end of summer by having a "chill night" in her $2.8 million mansion, while snapping photos of herself in a hot pink sports bra.

Jenner also celebrated accruing 35 million followers on Instagram with a very steamy photo taken from a shoot that she released just after turning 18.

35 mill 😳

A photo posted by King Kylie (@kyliejenner) on

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