Billboard: 25 would have sold 7.8 Million if released in 2000

It's been an exciting week for the billboard charts. This week, Adele will shatter *NSYNC's US record of 2.4M units sold in week. She's already over 3M, can she make it to 3.5 or even 4M?

In Era adjusted sales from 2000:
-If Taylor Swift would have released in 2000, 1989 would have sold 3.7M. Red would have sold 3.1M.
-Lady Gaga's Born this Way would have sold 2.8M.

Justin Bieber, the White Drake?
-17 'Purpose' songs charted on the Hot 100, more titles than any artist previously held. Drake and the Beatles had previously tied with 14.