| 100% | ALEXHALEY | 9 | Writer who collaborated with Malcolm X on his posthumous 1965 autobiography |
| 38% | JALAWRENCE | 10 | Writer who collaborated with 39-Across on novels based on episodes of "Star Trek" (3 wds.) |
| 32% | DIDO | 4 | British singer who collaborated with Eminem on "Stan" |
| 31% | IRA | 3 | Broadway lyricist Gershwin who collaborated with his brother George |
| 31% | IRA | 3 | Lyricist Gershwin who collaborated with his brother, composer George |
| 31% | DIDO | 4 | Singer of "Thank You" who collaborated with Eminem on "Stan" |
| 31% | ONO | 3 | Yoko who collaborated with husband John Lennon on several albums |
| 30% | SHEILAE | 7 | Singer/percussionist who collaborated with Prince on "Purple Rain" (2 wds.) |
| 30% | ROSEN | 5 | Nathan ___, physicist who collaborated with Einstein on a theory of wormholes |
| 30% | CHEN | 4 | Violinist Ray who collaborated with Sting on “What Could Have Been” |
| 30% | SATIE | 5 | Composer who collaborated with Picasso and Cocteau on the 1917 ballet “Parade” |
| 30% | LANA | 4 | ___ Del Rey who collaborated with Taylor Swift for "Snow on the Beach" |
| 30% | SHERYLCROW | 10 | "All I Wanna Do" singer who collaborated with Kid Rock on his biggest pop hit, "Picture," in 2002: 2 wds. |
| 30% | SZA | 3 | Singer who collaborated on "Luther" with Kendrick Lamar |
| 29% | RONSON | 6 | Mark who collaborated with Bruno Mars on "Uptown Funk" |
| 29% | EDSHEERAN | 9 | Singer who collaborated with Beyoncé on the 2017 #1 hit "Perfect Duet": 2 wds. |
| 29% | SEANPAUL | 8 | Rapper who collaborated with Beyoncé on the 2003 #1 hit "Baby Boy": 2 wds. |
| 29% | ONO | 3 | Yoko who collaborated with John Lennon on the "Double Fantasy" album |
| 28% | CAMILACABELLO | 13 | Singer who collaborated with Machine Gun Kelly in 2017 on the #4 hit "Bad Things": 2 wds. |
| 28% | ALEX | 4 | With 46-Down, writer of "The Autobiography of Malcolm X" |
| 28% | DOLLYPARTON | 11 | Country Music Hall of Fame singer who collaborated with 15-Across and 43-Across on "Trio" (2 wds.) |
| 27% | GILLIAN | 7 | With 9-Down, actress who portrayed Dana Scully on "The X-Files" |
| 27% | ARCA | 4 | Venezuelan record producer who collaborated with Kanye West on "Yeezus" |
| 27% | ANGUS | 5 | With 33-Across, guitarist who played with his brother Malcolm on the AC/DC hit "Highway to Hell" |
| 27% | LINDARONSTADT | 13 | Rock and Roll Hall of Fame singer who collaborated with 15-Across and 28-Across on "Trio" (2 wds.) |
| 27% | NATE | 4 | ___ Dogg, the late rapper who collaborated several times with Eminem, most notably on "Shake That" |
| 27% | TYDOLLASIGN | 11 | "Ain't Nothing" rapper who collaborates with 49-Across on 31-Across (3 wds.) |
| 27% | ESTELLE | 7 | British singer who collaborated with Kanye West on the 2008 hit "American Boy" |
| 26% | EARLE | 5 | Country singer Steve who collaborated with Shawn Colvin on a 2016 album |
| 26% | CROWE | 5 | Russell ___, "Gladiator" actor who has collaborated on five films with Ridley Scott |