The album's biggest hit, "Is This Love," was a fittingly gentle take on a universal theme. It reached number 9 in the UK charts, a modest placing for a hit that was ubiquitous at the time and has become a modern pop standard. Another love song, "She's Gone," was an astonishing tune that received the throwaway treatment and remains one of Marley's most overlooked gems. Darker clouds gathered as the album's second side progressed, including the mysterious "Misty Morning," the heavily syncopated "Crisis" and the existential rumination of "Running Away," which ended with a raw, distorted, mind-altering rap from Marley, very different from his usual vocal delivery. The album closed with the unusual, folky "Time Will Tell" and a typically dark refrain: "Think you're in heaven but you're living