| 100% | BONO | 4 | One-named singer who co-founded U2 |
| 70% | BONO | 4 | One-named Irish singer who co-founded the (RED) project |
| 70% | SIA | 3 | One-named singer who co-wrote Rihanna's "Diamonds" |
| 65% | ENYA | 4 | One-named singer who co-composed a song in Elvish for "The Lord of the Rings" |
| 64% | SIA | 3 | Singer who co-wrote “Titanium,” “Diamonds,” and “Wild Ones” |
| 59% | KESHA | 5 | One-named singer who dropped the "$" from her name |
| 59% | ENYA | 4 | Female Irish singer who goes by one name |
| 58% | BONO | 4 | Singer who co-founded the AIDS-fighting Product Red |
| 57% | BONO | 4 | Irish singer who co-founded the (RED) project |
| 57% | BONO | 4 | Irish humanitarian who co-founded U2 |
| 57% | ZAYNMALIK | 9 | One Direction singer who changed the spelling of his first name: 2 wds. |
| 56% | KESHA | 5 | One-named singer who used to have a dollar sign in her name |
| 56% | BONO | 4 | U2 Singer who owns a private yacht named Kingdom Come |
| 54% | SEAL | 4 | One-named singer who married Heidi Klum |
| 54% | SIA | 3 | One-named singer who directed "Music" (2021) |
| 54% | CHER | 4 | One-named singer who starred in "Moonstruck" |
| 53% | BONO | 4 | U2 singer who was one of Time's 2005 Persons of the Year |
| 53% | BJORK | 5 | One-named singer who once led the Sugarcubes |
| 53% | ENYA | 4 | One-named singer who speaks English and Gaelic |
| 53% | PRINCE | 6 | One-named singer who pioneered the Minneapolis sound |
| 52% | AKON | 4 | One-named singer/rapper who plays Sugar in "American Heist" |
| 52% | KESHA | 5 | One-named "We R Who We R" singer |
| 51% | SIA | 3 | One-named singer who wrote Rihanna's hit song "Diamonds" |
| 51% | SEAL | 4 | One-named singer who was once married to Heidi Klum |
| 51% | NICO | 4 | One-named singer who was a muse for Andy Warhol |
| 51% | ENYA | 4 | One-named singer who lives in a castle in Ireland |
| 51% | CHER | 4 | One-named singer who wrote the memoir "The First Time" |
| 51% | CHER | 4 | One-named singer who headlined the "Do You Believe?" tour |
| 51% | NASH | 4 | Singer Graham who co-founded The Hollies |
| 51% | TORME | 5 | Singer who co-wrote "The Christmas Song" |