On July 26, the MV teaser for "Where Are U" was revealed. You can also hear Jung Joon Young's powerful vocals along with the highlights from the first 2 episodes. The key scenes with Lee Jong Suk and Han Hyo Joo gain even�more intensity with Jung Joon Young's voice to set the mood.�

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Take a look at the teaser for the first OST from�MBC's�'W' above!