RIHANNA
1. Unapologetic: 4,266,000 (peak #1)
2. Talk That Talk: 4,249,000 (peak #2)
3. Loud: 3,481,000 (peak #6)
4. Rated R: 2,943,000 (peak #3)
5. ANTI: 2,626,000 (peak #5)
6. Good Girl Gone Bad: 1,712,000 (peak #21)
ALBUNS: 19.277.000
SINGLES: 14.195.000
TOTAL SALES: 33.472.000
KATY PERRY
1. PRISM: 7,027,000 (peak #1)
2. Teenage Dream: 6,537,000 (peak #1)
3. Witness: 2,967,000 (peak #7)
4. One Of The Boys: 143,000 (peak #40)
ALBUNS: 16.674.000
SINGLES: 24.477.000
TOTAL SALES: 41.151.000
ARIANA GRANDE
1. Dangerous Woman: 7,165,000 (peak #1)
2. thank u, next: 6,001,000 (peak #1)
3. Sweetener: 5,333,000 (peak #4)
4. My Everything: 4,094,000 (peak #8)
ALBUNS: 22.593.000
SINGLES: 46.302.000
TOTAL SALES: 68.895.000