シド is a japan musical group who has made significant contributions to the music industry. Throughout their career, シド has released several notable projects including 星の都, 吉開学17歳（無職）, 流通盤, paint pops, among others. Each release has contributed to building a cohesive artistic identity while exploring new sonic territories. シド continues to be an active presence in the music industry, contributing to the evolution of contemporary music.