Rookie girl group myB revealed their new album jacket images on Nov. 12 on their fan website and SNS accounts.

In the images, myB members are in colorful block backgrounds, all wearing different styles of clothes and making different poses. They had previously released a comeback spoiler, "my Bubble," and teaser videos, increasing the excitement for their comeback.

In the released teaser video, myB members are playing with blocks, bubbles, and bubble gum as if they're living in a toy land.

"We are planning to show a more full performance as they're coming back as a six-member group," a Maroo Entertainment representative said. "myB will be very active for this album so please be excited."

myB will be releasing their new song on November 13.