Taylor Swift Tops Billboard Hot 100 for Third Weekhttp://www.billboard.com/articles/columns/chart-beat/7966029/taylor-swift-tops-billboard-hot-100-for-third-week-sam-smith
"Look," released on Big Machine/Republic Records as the lead single from Swift's sixth studio album, Reputation , due Nov. 10,it remains atop the Hot 100
despite not leading any of the chart's three main component rankings.
It dips 1-2 on Streaming Songs with 39.9 million U.S. streams, down 35 percent, in the week ending Sept. 14, according to Nielsen Music, and holds at No. 2 on Digital Song Sales with 69,000 downloads sold, down 39 percent, in the week ending Sept. 14. (The song led the lists for two weeks and one week, respectively.) On Radio Songs , "Look" lifts 13-10 with 75 million all-format audience impressions, up 11 percent, in the week ending Sept. 17, becoming Swift's 13th top 10 on the airplay ranking. It's rare, but not entirely uncommon, for a song to top the Hot 100 but not be a week's No. 1 title in streaming, airplay or sales (while still accumulating enough overall chart points to reign).