"Not Alone"�is a Chinese remake of�Girls' Generation's�Tiffany's "By Myself" from the 'Princess Ja Myung Go' OST.

As she croons the emotional song, her labelmates Tao, Victoria, and SM C&C's Song Jae Rim act out the story in the MV, which serves as a continuation to her 'Agape' MV.

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