| 100% | GAELIC | 6 | Language that enya sings in |
| 66% | ARABIC | 6 | Language that Diana Haddad sings in |
| 51% | JAVA | 4 | Language that Minecraft was written in |
| 50% | HINDI | 5 | Language that is commonly spoken in India |
| 49% | JAVA | 4 | Language that may be used in 56-Down |
| 49% | ENG | 3 | Language that Shakespeare wrote in: Abbr. |
| 48% | NAMENAMES | 9 | Sing in a way that might not be wanted? |
| 48% | ENYA | 4 | Irishwoman who's sung in 10 languages |
| 47% | SWAHILI | 7 | Language that's spoken in Kenya and Uganda |
| 47% | SANSKRIT | 8 | The language that Hindu scriptures were written in |
| 47% | HYMN | 4 | Song that's sung in church |
| 47% | ARAMAIC | 7 | Language that some people believe the New Testament was written in |
| 46% | WREN | 4 | Bird that sometimes sings in a duet |
| 46% | PRONOUNS | 8 | In language, short words that replace nouns |
| 46% | IDOL | 4 | Singing competition that returned in 2018, familiarly |
| 46% | ARIA | 4 | Solo that's sung in Italian, maybe |
| 46% | IGBO | 4 | Indigenous language that’s a lingua franca in southeastern Nigeria |
| 44% | WRENS | 5 | Small songbirds that can sing in duets |
| 44% | ROS | 3 | Sigur ___ (Icelandic alt-rock band that sometimes sings in the invented language Hopelandic) |
| 44% | ALTO | 4 | Singing voice in church that's 2nd or 3rd highest |
| 43% | BORNTORUN | 9 | Springsteen song that Fallon sang in 62nd Emmys |
| 43% | JAPANESE | 8 | Language that gave us the words heard phonetically in the answers to the starred clues |
| 43% | HINDI | 5 | Language that's third in number of worldwide speakers, after English and Mandarin |
| 42% | TOTO | 4 | Band that sang "I bless the rains down in Africa..." |
| 42% | CRAWDADS | 8 | Crustaceans that sing in tale of abandoned girl |
| 42% | HYMNAL | 6 | Book of songs that are sung in church |
| 41% | CODA | 4 | Best Picture winner that includes much dialogue in American Sign Language |
| 41% | PATTI | 5 | Page who sang "How much is that doggie in the window?" |
| 41% | OATES | 5 | Half of the duo that sang "Did It In A Minute" |
| 41% | ROMANCE | 7 | Family that includes the languages spoken in 13- and 15-Across |