| 100% | ENYA | 4 | One-named singer with four Grammys |
| 89% | ENYA | 4 | One-named Irish singer with four Grammys |
| 77% | ADELE | 5 | One-named singer with 15 Grammys |
| 77% | ENYA | 4 | One-named singer with multiple Grammys |
| 75% | SADE | 4 | Nigerian-born singer with four Grammys |
| 74% | ENYA | 4 | Irish singer with four Grammys |
| 74% | SADE | 4 | Nigerian singer with four Grammys |
| 73% | ADELE | 5 | One-named singer with five 2015 Grammys |
| 71% | SADE | 4 | One-named singer with Grammys in 1985 and 2010 |
| 70% | ENYA | 4 | One-named singer who has won four Best New Age Album Grammys |
| 69% | MADONNA | 7 | Singer with one name |
| 67% | ENYA | 4 | One-named Irish singer who has won four Best New Age Album Grammys |
| 65% | PINKNUMBER | 10 | Song from a one-named singer with three Grammys? |
| 63% | HORNE | 5 | Singer Lena with four Grammys and a Tony |
| 63% | BJORK | 5 | One-named singer with an "ö" in her name |
| 63% | RAFFI | 5 | "Baby Beluga" singer with a one-word name |
| 61% | KESHA | 5 | One-named singer whose name used to be spelled with a dollar sign |
| 58% | NICO | 4 | One-named singer/actress associated with Warhol |
| 57% | GREENDAY | 8 | Alternative rock band with four Grammys |
| 57% | LORDE | 5 | One-named singer with the #1 hit "Royals" |
| 57% | NICO | 4 | One-named singer with the 1960s Velvet Underground |
| 57% | AKON | 4 | One-named singer with the hit "Locked Up" |
| 57% | SIA | 3 | One-named singer with the 2014 hit "Chandelier" |
| 57% | CHARO | 5 | One-named singer with the catchphrase "cuchi-cuchi" |
| 57% | ENYA | 4 | One-named singer with the hit "Orinoco Flow" |
| 57% | CHER | 4 | One-named singer with the hit "Dark Lady" |
| 57% | SZA | 3 | One-named singer with the 2017 debut Ctrl |
| 57% | AKON | 4 | One-named singer with the 2005 hit “Lonely” |
| 57% | SADE | 4 | One-named singer with the album "Lovers Rock" |
| 57% | KESHA | 5 | One-named singer with the 2017 hit 'Praying' |