| 100% | ADELE | 5 | One-named singer with 15 Grammys |
| 77% | ENYA | 4 | One-named singer with four Grammys |
| 77% | ENYA | 4 | One-named singer with multiple Grammys |
| 77% | ADELE | 5 | One-named Brit with 15 Grammys |
| 73% | ADELE | 5 | One-named singer with five 2015 Grammys |
| 71% | SADE | 4 | One-named singer with Grammys in 1985 and 2010 |
| 69% | MADONNA | 7 | Singer with one name |
| 67% | ADELE | 5 | One-named British singer with 15 Grammy Awards |
| 66% | ENYA | 4 | One-named Irish singer with four Grammys |
| 66% | ALICIA | 6 | Singer Keys with 15 Grammys |
| 65% | CECE | 4 | Gospel singer Winans with 15 Grammys |
| 65% | PINKNUMBER | 10 | Song from a one-named singer with three Grammys? |
| 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% | 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' |
| 57% | YUNA | 4 | One-named singer with the 2016 hit "Crush" |
| 57% | SZA | 3 | One-named singer with the 2022 album "SOS" |
| 56% | LULU | 4 | One-named "To Sir, with Love" singer |