The down-to-earth Aussie farmer is currently involved in a love triangle on the hit show with his 'wife' Jessika Power 'cheating' on him with co-star Dan Webb.
Roza - who appeared on last year's Married at First Sight - looked to be in good spirits as she chatted up a storm with Mick.
Sarah showed off her curves in a dark green wrap-style dress with a plunging neckline.
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