'Married at First Sight: Australia' recap: Two couples get married -- Luke calls wedding to Poppy "a trainwreck," Josh and Cathy enjoy "perfect" day
Married at First Sight: Australia's seventh season featured two couples getting married as strangers -- Poppy and Luke as well as Josh and Cathy -- and one groom calling his wedding day "a trainwreck" during Wednesday night's episode on Lifetime.
