Recently, Kim Rae Won and Park Shin Hye gained quite a bit of attention for their romantic kiss scene using the claw machine. The actor relayed about the unusual prop, "I was curious as to why that was there as well. I even thought it was getting in the way, but [the writer] used it like that." He then chuckled, "I think it was appropriately used for a place to kiss." 

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In regards to his title of 'kiss expert', Kim Rae Won said, "I'm not sure why I got such reactions. The angle was created by the director, and I don't worry, not even 1%, about how it will show up on screen when I'm filming a kiss scene. I think when I focus on the situation, then the angle comes out naturally."  

He really is a 'kiss expert'!