Plus, Chico Rose and Afrojack top Dance Club Songs with "Sad."
As Lady Gaga's "Stupid Love" debuts at No. 5 on the March 14-dated Billboard Hot 100, the track blasts in at No. 1 on Hot Dance/Electronic Songs.
Gaga earns her second leader on the latter list, after "Applause," which ruled for three weeks in August-September 2013.
Thanks to both songs, Gaga remains the only female artist to have topped Hot Dance/Electronic Songs without any accompanying acts. (The survey began in January 2013, after Gaga had broken through with many of her smashes, including "Just Dance," "Poker Face" and "Born This Way.")