Blessed with one of pop's most soulful voices, Sam Smith has proven to be as versatile as they are emotionally resonant. Their early track “Nirvana” combines gauzy guitars with a soaring chorus; cuts like “Leave Your Lover” and “Burning” place their voice’s upper register amid stark backdrops; and an effervescent update of the Donna Summer classic “I Feel Love” shows that Smith can bring dance floors to ecstatic places.