The hip-hop girl group Rubber Soul revealed a picture with rapper Mad Clown.

On Feb. 21, Rubber Soul appeared on MBC's "Music Core" and performed their debut song "Life" and took a picture with Mad Clown who joined their stage.

In the picture, the four are making funny poses at the camera, in contrast to the charisma they showed on stage.

Mad Clown features on Rubber Soul's debut song "Life" and even appeared in their music video, showing full support for their debut.

Internet users who saw this commented, "They must feel so good to have Mad Clown's support," "What a great senior singer," etc.