2AM revealed the secret behind the members' positions on stage on 'Yoo Hee Yeol's Sketchbook'.

MC Yoo Hee Yeol asked, "Your members sang and talked in the same spots on stage as your last appearance on 'Yoo Hee Yeol's Sketchbook'. Is there a reason for that?" 2AM responded they put a lot of thought into their stage positions, sharing, "Since 'Can't Let You Go Even If I Die', our stage positions have been perfected."

"At the start of our debut, Jinwoon would stand on the right side and Seulong would stand on the left. But as we kept promoting, we realized that the left side of Jinwoon's face and the right side of Seulong's face look more handsome. After that discovery, we switched places."

2AM also delivered powerful performances of their singles "One Spring Day" and "Reading You" from their 2nd full-length album 'One Spring Day' on the show.

Fans commented, "I didn't know 2AM had a tactic behind their stage positions," "2AM's stage secrets are funny," and "Now I have to look closely when they perform on stage."

Did you ever notice that their positions were consistent?