Kim So Yeon and Kwak Si Yang, who bring smiles to our faces every week with their sweet romance on 'We Got Married,' played a divorced couple who are at each other's throats for cameos in 'Happy Ending Once Again' the other day.

Don't worry though! Because after these cameos, the couple will be back to being all lovey dovey again on 'We Got Married.' Though the two actors may act like they hate each other on 'Happy Ending Once Again,' we all know they are closer than two peas in a pod. In behind-the-scene still cuts from the set of 'Happy Ending Once Again' released by the production crew today, the two were seen affectionately posing and reading the script together, getting ready to get into character of a couple that can't stand the mere sight of each other. 

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If you want a change in scenery and want to see Kim So Yeon and Kwak Si Yang play the bickering couple, be sure to watch their cameos in 'Happy Ending Once Again' in yesterday's episode!