Released in 1988, Sweet Child O' Mine became one of hard rock's most enduring anthems, its opening chord progression landing with an immediate sense of openness and warmth. Moving through D, C, G, and back to D, the sequence has a natural, unhurried logic: the step down from D to C feels like a gentle release of tension, C to G opens the harmony outward into something almost pastoral, and the return to D completes a satisfying loop that feels inevitable rather than predictable. The chords sit comfortably under the hands and ring with clarity, giving the progression a welcoming, almost timeless quality before the famous guitar riff even enters. Few openings from the era feel quite so effortlessly alive.