YTChorus Chorus Battle, short YTCCB is as the name implies, a chorus battle organized by the VOCALOID based chorus YTChorus which started August 14, 2010, as part of their one year anniversary special.
The groups had to consist of at least 5 members, and any kind of genre was allowed.
For the first round, the results were decided by 70% from the judges, Яin, saiurin, Cir and Fruutella, and 30% by vote from the community, and for the 2nd round, it was 50% to 50%. The entries were judged by originality (10%), singing abilities (20%), teamwork (10%), integration of animation (15%), creativity (15%) and volume balance with mixing (20%).
The grand prize was the chorus to be uploaded on the YTC channel along with the Ending Ceremony video for the YTChorus Anniversary. Also, the group members got a chance to help the judges with the ending ceremony video.
The first prize as a short preview of the chorus to be added in the ending ceremony video.
The grand, first, second and third prize members all received a badge.
The winner was announced to be Banana Kurimu, they also won the subcategory of "people's choice" - being voted the most - . There however where also other subcategory winners; The underdog award was won by Penguin★Beat with their cover of "Toki no Jewel Box", and the best animation went to ►VocaMania!◄ with their "Mousou Sketch" video, created by Yanovi, Aniki, Cherysh and Mystraven. Celestial Chorus with their "hello, see you tomorrow" won the category of the most improved video.