Conor McGregor's two sisters have posted a pair of sizzling holiday snaps from their latest trip away. Aoife and Erin posed in the same mirror for different snaps, in the mystery destination. Gorgeous Aoife showed off her figure in a red bikini and kaftan while her stunning sister Erin wowed in a black and white piece. Both seemed to be enjoying their relaxing break. Erin posted to Instagram: "Five days without constant wifi,, this is what I remember holidays to be !