Davison, who just so happens to be appearing on Celebrity Come Dine With Me Ireland tonight - and every night this week on TV3, announced her engagement to Wesley Quirke last night via Twitter.
The former Miss World posted: "Just want to pass on the happy news... @WesQuirke just proposed to me.... And I very happily accepted!!!! We're delighted!!! Xx." An hour ago, she added: "Woke up... Ring still on... Wasn't all a crazy dream!"
Wesley meanwhile posted a lot of references to said ring, even posting photos of it on Instagram.
>Rosanna Davison starkers on the cover of 'Playboy', anyone?