Mackenzie Lynne Dern is a professional mixed martial artist and Brazilian Jiu-Jitsu practitioner.

She is a former world No. 1 ranked IBJJF competitor, currently ranked 6th among the female divisions.

She is an ADCC and no gi BJJ World Champion.

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She’s also pretty good at Instagram.  

Dern showed off her curves and beautiful beach body while donning a colorful bikini.

She appears to be quite happy and enjoying the time away from the Octagon quite a bit.

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