The title track on Shawn Colvin's Steady On fits well as the folk singer's theme song. "I'm Gonna Keep My Head on Straight," she sings, "I Just Hope It's Not Too Late." That Colvin has been one of contemporary folk's most endearing performers not only underscores the subject of her songs but suggests her true appeal--heartfelt, often confessional lyrics and well-crafted melodies that evoke a broad palette of emotions. While she is strong on delicate balladry like "Shotgun Down the Alley," Colvin's forte is turning up the tempo and giving us folk songs with rock & roll gusto. --Nick Heil