Spotify (05/05):

Blackout – 795,789
Circus – 697,197
In the Zone – 653,399
...Baby One More Time – 540,709
Oops!...I Did It Again – 521,548
Femme Fatale – 319,157
Britney – 223,636
Britney Jean – 154,360
Glory – 151,117

— Britney Daily Streams (@britneyonstream) May 6, 2021