Anthem Lights is a pop/rock Christian boy band consisting of members Chad Graham, Caleb Grimm, Alan Powell, and Joey Stamper. The project began as a solo effort by Graham in collaboration with Powell. After deciding that the songs they had written would be better suited for a group, they joined with Grimm and former member Kyle Kupecky and released their first EP as a group under the name Yellow Cavalier. After changing their name to Anthem Lights, the band eventually signed with Reunion Records, and, on May 11, 2011, released their self-titled debut album, including the lead single Can't Shut Up . Just recently, Kupecky announced his departure from the band, as he felt God leading him to work on a solo project. Anthem Lights' newest member, Joey Stamper, has taken his place. .