The Rosery was formerly known as Rookie 7. Regarding their new name and the odd spelling, singer/guitarist Lucas Coleman says "One morning I went out to a family IHOP breakfast with all my relatives. My grandma pulls out this giant box of sheet music, old hymns, and popular singles you and I have probably never heard of that looked like they survived the Holocaust -- most of them did, dated around the 1940s. One sheet of paper literally started to crumble as I picked it up -- a chorus girl's résumé with a list of songs she knew. 'The Rosery' was one of the numbers listed, and Rose happens to be my mother's and my grandmother's middle name."