KUALA LUMPUR, July 5 -- Hujan's recent 20th anniversary concert drew 17,000 fans to the National Hockey Stadium in Bukit Jalil, but the milestone also reflected something less visible: a band that has evolved into a shifting social ecosystem where fans, critics and collaborators frequently swap roles over time.

Consisting of frontman Noh Salleh, guitarist-composer AG Coco, drummer Azham Ahmad (Am) and bassist Izzat Uzaini, Hujan is widely regarded as a cornerstone of Malaysia's independent music scene.

But its most unusual legacy may not be musical; it is social.

When rejection becomes part of the story

"I would get annoyed whenever I saw Hujan's name on a lineup, up to a point where it got hard for me to catch my own favorite bands l...