This month, Hit Parade explores the legacy of songs by The Beatles topping the charts...without The Beatles. This is the story of how a discarded Beatles song, a superstar vanity cover, and a bizarre disco medley managed to top the charts with Beatles songwriting credits, but without the fab four.  Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

The Bridge: Nostalgic for Number Ones

What makes a song a smash? Talent? Luck? Timing? All that—and more. Chris Molanphy, pop-chart analyst and author of Slate’s “Why Is This Song No. 1?” series, tells tales from a half-century of chart history. Through storytelling, trivia and song snippets, Chris dissects how that song you love—or hate—dominated the airwaves, made its way to the top of the charts and shaped your memories forever.