Why Did U LEAVE

==Alternate Versions==
==Lyrics==
==External Links==
===Unofficial===
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__NOTOC__
Category:Songs
Category:English songs
Category:Synthesizer V original songs
Category:Songs featuring Ryo
Category:Songs featuring Kevin
Category:Songs featuring Natsuki Karin (Synthesizer V)
Category:Songs featuring Koharu Rikka (Synthesizer V)
Category:Duet songs
Category:Skm songs list