[소통] newjeans trainee videos were released by dispatch?

Dispatch released the unrevealed trainee videos of NewJeans!

Min Hee Jin saids that she had  picked the NewJeans members, 

but members were part of Source Music's girl group project

I was a bit surprised to see NewJeans practicing 'Attention' in the Source Music practice room. 

The concept is different from what they did at ADOR!! 

what do you think about hybe and ador situation?