Britney's album streams in 2021
— Fan Account (@britneyxspotify) January 1, 2022
In The Zone – 234.7M
Blackout – 207.1M
Circus – 206.7M
Oops!...I Did It Again – 183.1M
...Baby One More Time – 172.1M
Femme Fatale – 110M
Britney – 81.4M
Glory – 54.6M
Britney Jean – 51.4M