Netizens think GFriend is gearing up for a comeback after the members were spotted with brand new hair colors. 

The members were recently spotted at the wedding of Sowon's sister where they performed a congratulatory song. Sharp-eyed netizens were quick to point out that the members' hair colors were different, including ash brown, pink, black, and blonde colors. Netizens are expressing their anticipation on online community boards, saying: 

"Yerin looks like an actual doll with blonde hair."

"SinB looks the best with dark black hair."

"I'm so excited."

"In waiting for this."
"Is it a fierce concept? Judging by the hair, I think it might be."

"Happiness..."

What do you think? Check out the footage of the members singing at the wedding below!