If you can use tour grosses which include WW legs why can't you include WW album sales?
I get the point of this thread was to shade Katy, but it def should've been thought out more.
1. The Immaculate Colection (x57 platinum and x3 diamond 28m), Like a Prayer (x43 platinum15m) - Blonde Ambition Tour ($108m)
2. Erotica (x12platinum and 6.5m) - The Girlie Show World Tour - ($155m)
3. Ray of Light (x57 platinum and x1 diamond and 16m), Music (x41 platinum and 11 m) - Drowned World Tour ($103M)
4. American Life (x10 platinum) - Re Invention World Tour ($156m)
5. Confessions on a Dance Floor (x49 platinum and x1 diamond, 10m) - Confessions Tour ($229 m)
6. Hard Candy (x22 platinum and 4m) - The Sticky & Sweet Tour ($449m)
7. MDNA (x14 platinum and 2m) - The MDNA Tour ($315m)
