Article continues below advertisementKylie Jenner is taking some time off for self-care as Timothée Chalamet split rumors swirl. The Kardashians star, 28, stunned in a cleavage-baring black crop top while using a hair mask on Saturday, August 16.Jenner exposed her hourglass figure in the tiny shirt, which she paired with low-rise leggings and a black shoulder bag.Article continues below advertisementSource: @kyliejenner/InstagramKylie Jenner snapped a sultry mirror selfie.She swept her strands into a messy bun as she snapped a mirror selfie in the hallway.