K-pop group BIGBANG said it has completed work on a new album marking its 20th anniversary and will begin a world tour in August. "BIGBANG has reached its 20th anniversary. It's a restart. BIGBANG will continue," leader G-Dragon told the audience during the trio's performance at the Coachella Valley Music and Arts Festival in Indio, California, on Sunday. "We have completed preparations for a new album and will begin a world tour in August." The announcement marks the first official