[talk] NCT Mark's photo after finishing his first solo album activities

The 1999 album that Mark worked hard to prepare for has ended.
The song is good, the choreography is good, the stage is really good, and Mark's skills are beyond words.
Everything was so good from the first album😊
I'm glad we got first place and were able to wrap up our activities in a great way!
And all the marks that appeared on music shows are cute and handsome haha