Love Island Australia winner Grant Crapp has revealed that one of the hot singles coming to Casa Amor is none other than his brother, Brent Crapp.WATCH BELOW: Rachael is dumped from the Love Island VillaTaking to his Instagram stories, Grant shared a snap of Brent on the promo ad for Casa Amor, where he can be seen shirtless and wearing red board shorts.“Not being [sic] bias, but he is the best looking lad on the show hands down,” Grant wrote.“Wait until you see Brent create madness.