It's been revealed that SEKAI NO OWARI has participated as a featured guest in Owl City's new song "TOKYO feat. SEKAI NO OWARI".

This collaboration came together when�SEKAI NO OWARI made a request to Owl City as a step to advance into the world. Owl City was impressed with�SEKAI NO OWARI's worldview and their activities so far. As such, SEKAI NO OWARI was invited to take part in�Owl City's song "TOKYO" that he had already been working on.�

"TOKYO feat. SEKAI NO OWARI" is scheduled for worldwide release. It will be available digitally in Japan on November 5. In addition, SEKAI NO OWARI is currently in the making of a new song called "Mr.Heartache" which will be produced by Owl City.�