NCT's Jaehyun has revealed a teaser for 'The Journey of J'.

The teaser video gives a preview of the behind-the-scenes documentary following Jaehyun as he prepares to release his solo debut album. Fans can expect the first part of 'The Journey of J' on August 21 at 8KST and the second part on the 27th. 

Jaehyun released his solo debut album 'J' and title song "Dandelion & Roses" on August 12.

Check out 'The Journey of J' teaser below! 

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