Starship Entertainment�and�Mnet's upcoming survival show 'NO.MERCY' is back with its 3rd teaser, this time featuring Soyu and the�12 boy group trainees!

This teaser is much like the first two as it shows Soyu showing her frustration as she tries to pull the train of trainees behind her. She is labeled as a mentor in the clip, which means she'll be one of the several artists coaching and collaborating with the upcoming boy group members through the show.

'NO.MERCY' will premiere on December 10 at 11 PM KST and will air every Wednesday for a total of 10 episodes!

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