MBLAQ has left numerous hints at their comeback and it looks like it may be closer than you think.

Designer Kwak Hyun Joo posed with members Seungho and G.O at her studio and shared the photo onto her Facebook with a caption, "MBLAQ's Seungho and G.O are so cool~ We decided on cool clothing~".

Her post could have meant that she was preparing the clothes for MBLAQ's comeback, but fans noticed something else as a potential sign: Seungho's hair was dyed a bright blue! Seungho had gone for various hair colors before, including black, brown, and blonde, but the bright blue is new look for him.

Do you think it could be for their upcoming comeback?

[Thanks to everyone who sent this in!]