The images taken in 2009 and published today by news.com.au, show a now-brunette Davina with platinum blonde hair, posing in a red bikini for Zoo magazine's national swimsuit finals.
Davina has caused controversy on this season's series of MAFS for cheating on her "husband" Ryan Gallagher with MAFS groom Dean Wells.
But it's not the only dating show she has appeared on. The Instagram model has also appeared on Channel 7 show First Dates.
This article originally appeared on WHO