As a follow-up to Episode 4: Different Minds: Five Songs That Shed Light on Mental Health Issues, host Bob Waller rebroadcasts a story from his old podcast, Songland Diaries. It examines Amy WInehouse's signature song, "Rehab," and asks, "Will we continue to think of 'Rehab' as the quintessential Amy Winehouse song? Or will other songs emerge in the public mind as better representations of her talent?"