2AM revealed each other's 'top star disease' symptoms.

In SBS 'Strong Heart' aired on March 20th JiwWoon said that he used to have 'top star disease,’ and Seulong said "Jinwoon doesn't even have it. Chang Min does."

Seulong confessed, "Chang Min wears sunglasses even to a dark movie theater."
Chang Min in return said, "Seulong is worse. He wears sunglasses to the movie theater, and on top of that sprays mist on his face."