@Jmsr: Am I correct that Chic & Leona Lewis are the only acts where the song hits #1, fell out, returned to #1, fell out again and returned a third time?
If I recall Leona first hit #1 on downloads, then returned to #1 after performing the song on American Idol, spurring another sales blip, then finally several weeks later, radio played the song enough for a third visit to the apex. |