7 Mile(s)

Madonna’s “Miles Away” takes the lead on Billboard’s Hot Dance Airplay, giving the superstar her seventh No. 1 song in a row on this chart.

This survey has only been around for five years, so seven No. 1s is good enough to give Madonna more chart-toppers than any other artist. She was previously tied with Rihanna, who now slips to second place with her six No. 1s.

Justin Timberlake is in third place with four and Beyonce ranks fourth with three.
Madonna also has the highest amount of No. 1 hits on the Hot Dance Club Play chart, where her 39 chart-toppers are more than double the 18 No. 1s accumulated by second-place Janet Jackson.

From Billboard.com. Thanks to George.