| Answer | Crossword Clue |
|---|---|
| ENYA | Ireland's best-selling solo artist |
| ENYA | Ireland's best-selling solo musician |
| EMINEM | Best-selling artist of the 2000s |
| EMINEM | Best-selling musical artist of the 2000s |
| CAREY | World's best-selling recording artist of the '90s |
| ADELE | Best-selling musical artist whose album titles represent ages |
| ADELE | Artist behind the best-selling album of the 21st century (30+ million units) |
