1) Bystander is a straight edge hardcore band from Chicago, Boston, Seattle. Participatory hardcore for those who don't like standing idly by. Four friends from across the country coming together to play music and share ideas with more friends who come together all across the world. Featuring members of Decline and Trial.

https://safeinsiderecords.bandcamp.com/album/bystander-bystander

2) Bystander is an AOR/hard rock band from New Jersey, USA. Released 'Not So Innocent' in 1987. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.