Super Junior's Leeteuk will be MCing for 'Produce 101'.

BoA will be unable to attend the recording of the second round as she has Japanese schedules. Leeteuk will be taking her place instead for just for the episode.

The second round is a position battle, where the 60 boys will battle with other boys in their positions (rap, vocal, or dance). Only the top 35 of the trainees will make it to the third round. The episode has already been filmed.