Trouble deserved that #1
First female artist to debut 2 singles with over 400k sales, and it's from the same album, and Trouble was just promo single that time
Sold over 400k 2 times, and if I'm not wrong Trouble set the highest sales of a single on christmas week, right?
The goat version
Ever became song with highest spins in pop stations
Her highest AI ( 134 mil, according to Billboard )
Her BRIT performance hit 24million views in less than a year
+ 
glad she didn't get it cut really short
