Japanese Reggaeton(JAPATON) Singer S.I. releases new single "I don't care" for the first time in about 9 months on 6/19 ALL IN GOOD DESIGN is used as the track maker. Artwork is by HORIRITA The beat is mellow and stylish, with a melancholy feel, and the song depicts addiction with the theme of heartbreak. The music video will also be released at 18:00 on the day of release.