Perfume - Relax in the city

Perfume could buck the trend. While their albums Game, Triangle and JPN have topped the charts in Japan and gone platinum and gold multiples times, the group have their roots in the margins. Formed in Hiroshima in 2000, they relocated to Tokyo and were embraced by the obsessive otaku subculture of Akihabara before achieving fame. Also, their music is firmly based in the house and club culture that is the passion of Yasutaka Nakata, the aloof genius producer behind Perfume and also Kyary Pamyu Pamyu and his own unit, capsule.
And BTW - they never sing live on their show, this is a pure studio group.