"Last Call" is an urgent, high-energy Christian Country anthem by Drew Lee that serves as a passionate call to evangelism and active faith. Departing from traditional heartbreak themes, the song uses the phrase "last call" to signify that the return of Jesus Christ is imminent. The lyrics focus heavily on the Christian doctrine of salvation by grace through faith alone, urging believers to stand strong against wrong, speak the truth, and actively share the Gospel with a world in need before time runs out.