Producer: Alicia Keys, Kerry "Krucial" Brothers, Dirty Harry
Album: As I Am

Despite all of the massive records Keys released before it, when “No One” hit in fall 2007, it instantly shot to No. 1 and will likely go down as her signature record. Yes, it's "Fallin'" that first caught everyone's attention, but years down the line "No One" established Keys as a superstar with unwavering talent—one who only gets better with time. The production was supreme, her vocals were at their strongest, and beyond technical merit, it had all of the presence of a pop smash. "No One" is Alicia's finest work, and with a career like hers, that means so much.