Rosaline (pronounced "Rah-za-lynn") was a six-piece post-hardcore band from Chicago, Illinois that formed in 2005. The group modeled their sound from early 2000s post-hardcore groups, citing influences from Thursday, Underoath, Hopesfall, Taking Back Sunday and The Bled. Over the span of their career Rosaline released three albums on various independent record labels.[1][2]