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