Still cuts of actors Lee Jong Suk and Kim Woo Bin filming for a 'Cass Beer' CF were released on the 13th.

The pair had to 'blob jump' at Rayong Beach in Thailand for the CF with each landing on one side of the air mat to make the other fly up on the other side. Apparently, Kim Woo Bin had to jump from 9m (approximately 29'6") high to make Lee Jong Suk fly to extreme heights. 

Fans may remember that the two young actors were a huge hit as a pair in the drama 'School 2013'.