“Kelela flirted with disappearance on her debut album. She was a compelling presence but also a spectral one, threatening to dissolve into a shadow of an echo of a wisp. Such is not the case with "Rewind", the lead single from her Hallucinogen EP. Her voice is as appealingly breathy as ever, but it handily holds its own among toughened-up bass and drums, hurdling octaves and locking into laser-guid”