"Cantabile Tomorrow" Shin Eun Kyung and Joo Won are filling up the drama set with a lot of expectations.

On October 29th, the staff of KBS Monday/Tuesday drama "Cantabile Tomorrow" (script Park Pil Joo, Shin Hae Won, director Han Sang Woo, Lee Jung Mi) released behind the scenes cut of Joo Won and Shim Eun Kyung who are exploding with chemistry as if drawing out others' jealousy.

In the picture, the two are taking care of each other even during their waiting periods. They are playing pranks on each other constantly as well.

Sul Nae Il (played by Shim Eun Kyung)'s house looked like a dump and thus, Joo Won starts to clean her house. By accident, Shim Eun Kyung was slapped by him and he instantly hugs her, showing how sorry he was.

In addition, Sul Nae Il tried to plant a kiss on Cha Yoo Jin (played by Joo Won) while they started to crack up uncontrollably in the middle of this shooting, showing great acting chemistry.

Meanwhile, "Cantabile Tomorrow" is a KBS2 Monday/Tuesday drama adapted from the Japanese manga with the same title. In the drama, Yoo Jin (played by Joo Won) is a piano major with a world famous pianist father who is not only attractive but has exceptional music talent. However, his father cannot ride in a plane or boat because of childhood trauma and such limits his future opportunities.