It's coming in September and each of the first 12 episodes will focus on the story behind how some of McCartney's biggest hits came to be - both with Beatles and with Wings.

"The podcast, done in coordination with iHeartPodcasts and Pushkin Industries, will feature legendary songs like “Eleanor Rigby,” “Let It Be,” and “Live and Let Die,” among others. The entire 12-episode first season will be available for streaming at once with a Pushkin+ membership on September 20. Otherwise, fans can tune in to the first episode on their preferred podcast platforms on the same day, with a new episode released weekly."

Paul McCartney To Tell 12 Song Stories in New iHeart Podcast