EGOIST served as a fictional artist that appeared in Guilty Crown, which aired on October 2011. chelly performs the vocals for EGOIST. She was chosen among the 2000 candidates in the supercell audition that took place from May to July 2011. 

"All Alone with You" is sung in medium rock ballad style, unlike its electro-inspired first ending “Namae No Nai Kaibutsu”. The single will be released on March 6th 2013 in Japan.

Check out EGOIST “Namae No Nai Kaibutsu” on iTunes and/or Amazon.

UPDATE: EGOIST's upcoming single "All Alone with You" has a new visual, illustrated by redjuice. In additon to this great news, the EGOIST's "Namae no Nai Kaibutsu" music video can now be seen on YouTube, but currently unavaliable in some contries. Check it out! http://www.youtube.com/user/egoistVEVO

Also, be sure to check out t-ono interview with EGOIST composer and producer ryo under the "Related items" below.