I & I and Seikima-II

Seikima-II, formed in Tokyo in 1982, is a Japanese heavy metal band celebrated for its theatrical "demon" personas, elaborate stagecraft, and fusion of heavy metal with hard rock and traditional Japanese music. They have sold over 10 million records, achieving mainstream success with albums like "Worst" and performing at Kōhaku Uta Gassen. Popular songs include "Rōningyō no Yakata" and "EL・DO・RA・DO". The band released "Bloodiest" (2022) and has collaborated with artists like BABYMETAL.

I&I is a DJ/producer duo: ILANA, former resident DJ at Zuma Mykonos, and ILAY, a hip hop artist/producer credited for beats for Soulja Boy and co-writing/co-producing Morgenstern, Imanbek, Fetty Wap & KDDK’s platinum hit Leck. Together they make house, Afro house, indie dance & techno.