MBC’s upcoming drama “W” has revealed a new behind-the-scenes clip of the filming of a trailer.

In the clip, Han Hyo Joo and Lee Jong Suk show their friendly nature while filming in different locations. First, we see Han Hyo Joo playfully greet Lee Jong Suk and call him a celebrity.

Then Lee Jong Suk has to hit his fist against the plastic wall which results in some pain. Han Hyo Joo quickly asks him if he’s alright after filming this section.

Han Hyo Joo shows her quirky charms with a cute dance as well. Later they wrap up filming and Lee Jong Suk talks about missing his mom.

Watch all the adorable moments in the clip below!