Singer and '1 Night 2 Days' star Sung Si Kyung wowed viewers with his fluent English skills on the latest episode of the travel variety program!

On their latest trip to the Southern port city of Busan, the '1N2D' cast members ran into a tourist from Australia. While his fellow cast members struggled to even understand, Sung Si Kyung was able to carry on a conversation without even missing a beat - even translating for his teammates and wowing them with his flawless pronunciation.

Wouldn't you like to carry on a conversation with Sung Si Kyung? What would you want to talk about?