| IFEELLOVE | Groundbreaking disco No 1 by Donna Summer |
| IFEEL | "___ Love" (disco classic by Donna Summer) |
| HOTSTUFF | Disco song from 1979 by Donna Summer, used prominently in the hit Brit flick The Full Monty (3,5) |
| MACARTHUR | ____ Park, song by Jimmy Webb first released in 1968 and later covered by Donna Summer (9) |
| DISCO | Dance hall - music by Donna Summer and the Bee Gees, say (5) |
| IWILL | 1992 Christmas No 1, by Whitney Houston (1,4,6,4,3) |
| REETPETITE | 1986 Christmas UK No 1 by Jackie Wilson (4,6) |
| PERFECT | 2017 Christmas No 1, by Ed Sheeran (7) |
| SKYSCRAPER | 2013 Christmas UK No 1 by Sam Bailey (10) |
| RETURNTOSENDER | 1962 UK Christmas No 1 by Elvis Presley (6,2,6) |
| UNHITCH | University concert hall welcomes No 1 by Free (7) |
| ACUTTHEREST | No. 1 by a small margin |
| IGA | Swiatek ranked world No. 1 by the WTA in 2022 |
| YELLOWRIVER | UK No. 1 by Christie from June 1970 |
| MEAN | "What Do You ___?" (No. 1 by the Beibs) |
| KILLING | 2009 Christmas No 1, by Rage against the Machine (7,2,3,4) |
| SOMETHIN | 2001 Christmas No 1, by Robbie Williams and Nicole Kidman (8,6) |
| ATOMIC | Third UK No. 1 by US new wave band Blondie, from the 1979 album Eat to the Beat (6) |
| EYES | Bright ___ 1979 No 1 by Art Garfunkel, from the soundtrack of Watership Down (4) |
| DK | Fashion label founded by Donna Karan. (1,1,1,1) |