Lifelines is the debut studio album by American rock band I Prevail. It was released on October 21, 2016 via Fearless Records. "Scars" was released as their first single from the album.

I Prevail is an American rock band formed in Southfield, Michigan, in 2013. They released their debut EP Heart vs. Mind (2014) and rose to popularity from releasing a metal cover of Taylor Swift's "Blank Space" as a single, which eventually was certified platinum in the US. The band has since released three studio albums: Lifelines (2016), Trauma (2019), and True Power (2022). The band found success with their original material as well, with the singles "Breaking Down" and "Hurricane" performing well on rock radio, the single "Bow Down" being nominated for the Grammy Award for Best Metal Performance in 2019, and Trauma being nominated for the Grammy Award for Best Rock Album the same year.