The Hot 100 chart measures success across genres. Drake has the most No. 1 song debuts in history, followed by Taylor Swift and Ariana Grande.
Over the past six years, Billboard's staff has made its picks for the greatest pop star of every year, from 1981 to present. See our full updated list here.
Kevin Parker's chart-topping single gets a K-pop makeover as days of collaboration rumors are confirmed on Tuesday.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results