“An electrified hum opens ‘Buzz’ and, seconds later, NIKI makes its purpose clear: “It’s the anticipation when the amps turn on / Just cables and crackle.” As the title track of her third album unfolds, that line reveals itself as a metaphor for being on the edge of falling for someone new, a super-sized crush turning your every nerve into a live wire. There are moments on ‘Buzz’ that have the same”