Crayon Pop release the concept photos for their upcoming comeback.

The photos show the girls in all white while wearing a red bandana and white rubber shoes with red socks. Their are pulling their travelling suitcase while wearing sophisticated sunglasses which contrast their outfit. They have reported that their new costume will have a touch of traditional Hanbok thus using linen for their outfit.

Their appearance, once again, provides a touch of uniqueness and curiosity rises in what concept are they going to pull off this time. Their 5th single  is temporarily titled 'Hey' and comeback stage will be performed on April 3 at Global M!Countdown.