Classic album.

And '4' at 1.5M. slay

33 million album sales

Wow, can't believe she's only at 16M solo. Though I do believe DC sales should count because she essentially was the group.

So they are in chronological order except ST above 4

Repent yo sins

What consistency?

I mean her sales are good but she has been in constant decline (like most popgirls) every two albums.

From 5M down to 3.41 and 3.2 and then down to 2.3 and 1.5, judging by the trend her next album could be another decline.

Real consistency are Taylor Swift and Adele.

5 to 3.41 to 3.2 to 1.5 to 2.3

1.5 to 2.3 is an increase

That's literally the market tho. The times her sales have declined are whenever average sales for albums decline (except ST). The thing is she has enough star power where she can still outsell albums from a majority of her peers regardless. That's her consistency.

Edit: Worldwide, she increased in sales twice (IASF outselling BDay and ST outselling 4).

33.5M in the US only