Who Wrote One Heart One Love Bob Marley And Why?

There’s a warm, sunlit groove behind this question — ‘One Love’ (often heard as ‘One Love/People Get Ready’) is essentially Bob Marley’s song, but the story is a little layered. Bob Marley and the Wailers first recorded a version of ‘One Love’ in the mid-1960s, and Bob is credited with writing the core lyrics and melody that most people hum today. In 1977 he reworked the track for the album 'Exodus', and that version explicitly weaves in elements of Curtis Mayfield’s 'People Get Ready', so the later recording is often credited to both Marley and Mayfield due to that interpolation. If you dig into the vinyl or liner notes, you’ll see that the version everyone knows is a blend: Bob’s original words and spirit with a nod to Mayfield’s classic gospel-soul line.

Why did Bob write it? For me, it always feels like a lifeline — a simple but powerful call for unity. Marley came from a Jamaica riven by political tension, poverty, and violence, and he was steeped in Rastafarian spirituality that emphasizes love, redemption, and togetherness. Writing a verse that goes ‘One love, one heart, let’s get together and feel all right’ wasn’t just pop songwriting; it was a deliberately healing message. He used music to get people thinking beyond party lines and to reconnect with something human and hopeful.

There’s a moment that sticks with me: at the 1978 'One Love Peace Concert' Marley famously brought Jamaica’s rival political leaders onstage and held their hands — a literal gesture of the song’s meaning. That image captures why the track endures: it’s both a spiritual prayer and a political act. So when I play both the early Wailers cut and the 'Exodus' take, I hear different shades of the same intention — Bob’s voice asking people to forgive, unite, and keep faith, amplified by the soulful echo of 'People Get Ready'. If you haven’t compared those versions side-by-side, do it while you’re making coffee one morning — it’s oddly restorative.

I’ve always loved how direct and hopeful ‘One Love’ feels. At its heart, Bob Marley wrote the song — he first recorded it with the Wailers in the 1960s and then reworked it for 'Exodus' in 1977. That later version is credited as 'One Love/People Get Ready' because Marley incorporated lines from Curtis Mayfield’s song 'People Get Ready', so Mayfield is usually acknowledged in the credits for that interpolation.

Why write a song like that? From where I stand, it was Bob’s way of using music to soothe a tense nation and lift people up spiritually. Jamaica was going through rough political times, and Marley was a Rastafarian who believed in unity and healing. He even used the song in real-life peacemaking — the 'One Love Peace Concert' moment where he brought opposing politicians together is almost cinematic. Musically it’s simple and catchy, but the purpose is big: to remind people to come together, forgive, and move forward. If you want a small ritual, listen to the raw 1960s Wailers version and then the 'Exodus' rendition back-to-back — the contrast tells you a lot about how a song can grow into a message.