Watching this year’s Grammy Awards, it’s clear hip-hop is the dominant genre in popular music. But back in the ’80s, it was an influential but still underground style looking fora place on the charts and  some mainstream respect. That is, until Run-DMC met Aerosmith. This month, how some out-of-favor ’70s rockers teamed up with the top crew in rap to remake an old hit—in the process, opening lanes for a trio of punks-turned-MCs, and a witty hip-hop lothario. We’re still feeling the reverberations today.  Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Hit Parade: The Veronica Electronica Edition

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.

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