Believer (Imagine Dragons song) was used as the theme song for the 2018 NRL Finals Series. Believer (Imagine Dragons song) "Believer" is a song by American rock band Imagine Dragons. The song was released on February 1, 2017 through Interscope Records and Kidinakorner as the lead single from the band's third studio album, "Evolve" (2017). It was written by Dan Reynolds, Wayne Sermon, Ben McKee, Daniel Platzman, Justin Tranter and its producers Mattman & Robin. "Believer" peaked at number four on the US "Billboard" Hot 100, becoming the band's third top ten single after "Radioactive" and "Demons" in that country. It also reached the
Hamilton, Joe Frank & Reynolds (aka Arnold Rosenthal) on bass, Richard Torres on keyboards/sax, and drummer Gene Pello. They hit the road in January 1966 to promote their first single "No Matter What Shape (Your Stomach's In)", an instrumental piece based upon a then-popular Alka-Seltzer TV commercial. Dee and Torres quickly decided to leave the band, and were replaced by Tommy Reynolds (who would, in 1969, be the lead singer for Shango) and Joe Frank Carollo. "No Matter What Shape (Your Stomach's In)" reached #3 on the US "Billboard" Hot 100 in March 1966. This revised version of The T-Bones toured the US and Japan.