Today in Music History for Nov. 17: In 1938, singer-songwriter Gordon Lightfoot, who became Canada's most famous, and arguably most important, pop musician in the late 1960s, was born in Orillia, Ont.

THE WEEK’S MOST POPULAR SONGS RANKED BY MAINSTREAM ROCK RADIO AIRPLAY DETECTIONS, AS MEASURED BY MEDIABASE AND PROVIDED BY LUMINATE. STATIONS ARE ELECTRONICALLY MONITORED 24 HOURS A DAY ...