GS Wonderland

\"GS Wonderland\" is about the 1960\'s Group Sounds bands - A Japanese pop movement inspired by the Beatles and other mid-1960\'s Brit Pop. Three young men set out to start their own band \"The Diamonds\" when they are signed to a recording contract during their very first rehearsal. Things turn for the unexpected when their agent brings Mick (Chiaki Kuriyama) into the group as their keyboardist.