"Heat Waves" is now the longest-charting hit in the Hot 100's 64-year history.
As Steve Lacy earns his first No. 1 with "Bad Habit," check out all the "baddest" chart-toppers.
The singer-songwriter's breakthrough single reaches a new No. 51 high on the Hot 100 in its third week on the chart.
“Heat Waves” spends its 90th week on the Hot 100.
