Sumary of Kourtney flaunts fit figure in tiny bikini:
In the first snap, the mum-of-three posed for a full-length mirror selfie in the barely there pink bikini, with her hair in a sleek bun.
Kardashian shares three kids, Mason, Penelope and Reign, with long-term ex-boyfriend Scott Disick, while Barker shares two children, Landon and Alabama, with his ex-wife Shanna Moakler.
