What is "rock-n-roller"

Rock-n-Roller (sometimes stylised Rock N' Roller) is the second album from Canadian singer-songwriter Suzie McNeil, released on November 4, 2008. It was reissued the following year as Rock-n-Roller: Reloaded to feature an additional song, a cover of Saving Jane's " Supergirl." Three singles released from the album, including the aforementioned "Supergirl", which became McNeil's most successful single to date when it peaked at No. 26 on the Canadian Hot 100.