SM Entertainment has released two images for their newest boy group!

NCT U, a subunit of their upcoming NCT, will be debuting on April 9th. We now have two images teasers - one of Jaehyun and another of Mark. As NCT U will be debuting in two different groups, there are guesses that Mark and Jaehyun are probably in different units.

Mark's photo says his teaser will be out at 11PM KST on April 4th and Jaehyun's will be out at 11PM KST on April 5th, so stay tuned!