Korean drama series "W" finally dropped a teaser video of its first official soundtrack on Tuesday. The teaser video showed some dramatic scenes from the first two episodes of the series including the first meeting of Lee Jong Suk and Han Hyo Joo, matched with Jung Joon Young's beautiful voice in the background.

According to Soompi, the first OST of "W" is called "Where Are U" in the English language. The soundtrack is written by Park Sung II, who also wrote soundtracks "The Road" and "Thumping" for "Signal" and "She Was Pretty" respectively.

Meanwhile, 27-year-old Jung is the lead vocals of Korean band Drug Restaurant, previously known as Jung Joon Young Band or JJY Band. The rock band just recently released their second album called "Mistake" which is available in both digital download and physical album.

On the other hand, fans of drama series "W" and Jung will not have to wait any longer as full track of "Where Are U" is scheduled to be released on Wednesday, BNT News reported.

MBC's "W" revolves around the characters played by Lee and Han. The romantic drama is considered as one of the highly-anticipated Korean series this year. Following its release on July 20, "W" has garnered good feedbacks from the viewers for its storyline, its combination of humor and drama, and of course, the chemistry of Lee and Han.

In addition, "W" also has a commendable graphics considering that certain characters transform from being in the comic book and then out to the real world. MBC's "W" plays every Wednesdays and Thursdays and will run until September 8.

Watch the teaser of "Where Are U" by Drug Restaurant's Jung.