Released on September 30, 2014, as part of the soundtrack for the Disney film Big Hero 6, "Immortals" by Fall Out Boy marked a significant moment in the band's evolution. Following their hiatus and subsequent return with the album Save Rock and Roll, this song showcased their ability to blend pop-punk sensibilities with anthemic choruses and a polished production style. The track features driving guitars and layered harmonies, characteristic of Fall Out Boy's sound, while also incorporating a dramatic, cinematic quality that aligns with the superhero themes of the film. The song was later included in the band's compilation album, Greatest Hits: Believers Never Die - Volume Two, further solidifying its place in their discography.
At its core, "Immortals" delves into themes of legacy, resilience, and the desire for immortality, encapsulated in lines like “We could be immortals, immortals.” The lyrics reflect a yearning to transcend the ordinary and leave a lasting impact, suggesting that the pursuit of greatness is intertwined with an acceptance of struggle and sacrifice. The song’s chorus, with its powerful declaration of invincibility, resonates with the narrative of the film, where the characters grapple with loss and the quest for identity amidst chaos. Furthermore, it can be interpreted as a broader commentary on modern life and the pressures to achieve significance in a fleeting world.
"Immortals" received positive acclaim from critics, who praised its catchy hooks and the way it encapsulated the essence of a superhero anthem. The song's immediate connection to the popular Disney film propelled it into mainstream consciousness, and it became a staple in Fall Out Boy's live performances. The track's blend of pop and rock elements, alongside its compelling message, has allowed it to endure as a cultural touchstone, especially among fans of both the band and the film. Its success on various music charts and platforms, along with its presence in popular culture, underscores Fall Out Boy's ability to adapt and thrive in an evolving musical landscape, further solidifying their legacy in the rock genre.