Korean Sung Pakistani National Song Yeh Watan Tumhara Hai

I can't believe the korean singers sung Pakistani National song "Yeh Watan Tumhara Hai". But it actually happened in an cultural event. The event was organized in Karachi to highlight Korean Culture. Many Korean and goray attened the event and enjoyed the musical performance presented by Korean Musicians. After watching Samaa Tv exclusive video it remind me of many korean musical dramas i