1) Brightside is an experimental/indie band from various parts of Pennsylvania. Brightside features members of Steel Nation and Black Lung. http://brightsidepa.bandcamp.com 2) Brightside was one of the leading bands of the Eurocore-genre which swept across the continent's heavy music scene with an unparalleled force. The band had its home in Kassel, home to the Ryker's as well, and were active members of the legendary 'Kassel Crew'. Their records were released by the infamous German records label 'Lost&Found'. Their singer Dennis is generally referred to as 'the H.P. Baxxter of Eurocore'. http://www.brightside.de 3) Brightside is an indie rock/pop band from Pittsburgh, .