Today, Starship Entertainment revealed a picture on their official twitter of K.Will and SISTAR's Soyou wearing Christmas outfits.

They have come together to bring out a Starship Entertainment project album, Starship Planet.

This is their 2nd Starship Planet digital single and will feature K.Will, Soyu, Boyfriend and others.

Internet users commented, "I am so excited for this album" and "K.Will and Soyu! I can't wait."

This album will release on November 29.