John Park, who recently announced he'll be making his return, has brought out the MV teaser for his�single album 'U'!

His agency previously revealed,�"John Park's upcoming single 'U' is a soul-based, UK pop style song. It's a high-quality song that highlights John Park's baritone voice and improved expressions."

The new sound certainly does seem to highlight his expressions and his wonderful voice, and the MV teaser also hints at a mystery case of a murder to further intrigue fans for his comeback on September 12.

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