On one of her many, many, many holidays, the oldest Kardashian sister has been trying something a little bit different with her Instagram snaps: hiking up her bikini tops.

Kourtney's styling experiment began earlier this week when she wore a two piece with the top halfway up her chest — causing many to wonder if the look was intentional.

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Bear Grylls//Digital Spy

However, those questions were soon put to rest: Later in the week, Kourtney opted for a navy bikini, again exposing a bit of underboob...

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Bear Grylls//Digital Spy
From: Cosmopolitan US