Kendall Jenner Wore the Tiniest Underboob-Baring String Bikini to the Beach

Itsy-bitsy doesn't even begin to cover it.

Older Love Island fans bemoan the 'barely-there swimwear

Kendall Jenner Paired a Tiny Cropped Cardigan With an Even Tinier Yellow String Bikini

Kim Kardashian Kendall Jenner Bikini Vacation Photos

Kendall Jenner Just Took Sexy Swimwear To a Whole New Level in Her Underboob -Baring Bikini

Kendall Jenner Rocks an Underboob-Baring Triangle Bikini

Kendall Jenner Wears Teeny-Tiny Thong Bikini in New Beach Pics — See Her Daring Look! - Yahoo Sport

Heidi Klum's Floral One-Piece Swimsuit Had the Most Gigantic Underboob- Baring Cutout, Maybe Ever

Kim Kardashian Kendall Jenner Bikini Vacation Photos

Kendall Jenner Rocks an Underboob-Baring Triangle Bikini

Kendall Jenner Paired a Tiny Cropped Cardigan With an Even Tinier Yellow String Bikini

Kim Kardashian Kendall Jenner Bikini Vacation Photos

Kendall Jenner Steps Out in a Tiny Crop Top That Shows Off Her Abs

Kourtney Kardashian's Most Revealing Looks — See Pics!