In what year was the album “Chameleon” released by SEKAI NO OWARI?

In what year was the album “Chameleon” released by SEKAI NO OWARI?: The album “Chameleon” was released in 2020 by SEKAI NO OWARI, featuring 13 tracks.
What is the most successful song from the album “Chameleon” by SEKAI NO OWARI?: “Forever (feat. NIKI)” is the biggest hit from the album “Chameleon” by SEKAI NO OWARI.

Other artists of Japanese music