Related Information for Anthem Lights 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 R.. read more