| Singer Julius of early TV | 25 |
| Singer Julius who was famously fired on the air by Arthur Godfrey | 65 |
| Singer Justin | 13 |
| Singer k. d. | 12 |
| Singer k. d. ___ | 16 |
| Singer K. T. ___ | 16 |
| Singer k.d. | 11 |
| Singer K.T. | 11 |
| Singer Kamoze | 13 |
| Singer Kate | 11 |
| Singer Katy | 11 |
| Singer Kay | 10 |
| Singer Kay of "Stop the Music" | 40 |
| Singer Kazan | 12 |
| Singer Keith | 12 |
| Singer Kerr | 11 |
| Singer Keys | 11 |
| Singer Khan | 11 |
| Singer Kiki | 11 |
| Singer King | 11 |
| Singer Kirk | 11 |
| Singer Kitt | 11 |
| Singer Kitt et al. | 18 |
| Singer known as "La Divina" | 37 |
| Singer known as "The Velvet Fog" | 42 |
| Singer known as "The Voice" | 37 |
| Singer known as La Divina | 25 |
| Singer known as the "Little Sparrow" | 46 |
| Singer known as the "Peruvian songbird" | 49 |
| Singer known as the Divine Miss M | 33 |
| Singer known as the Little Sparrow | 34 |
| Singer known as the Sparrow | 27 |
| Singer known as the Sparrow of Paris | 36 |
| Singer known as the Swedish Nightingale | 39 |
| Singer known for song parodies | 30 |
| Singer known for unconventional outfits | 39 |
| Singer Kravitz | 14 |
| Singer Kristoffer-son | 21 |
| Singer Kristofferson | 20 |
| Singer Kylie | 12 |
| Singer LaBelle | 14 |
| Singer LaBelle et al. | 21 |
| Singer LaBelle or LuPone | 24 |
| Singer Lady ___ | 15 |
| Singer Laine | 12 |
| Singer Laine et al. | 19 |
| Singer Laine's namesakes | 28 |
| Singer Lambert | 14 |
| Singer Lambert, runner-up on the 2009 "American Idol" | 63 |
| Singer LaMontagne | 17 |
| Singer Lana Del __ | 18 |
| Singer Lana ___ Rey | 19 |
| Singer Lane | 11 |
| Singer lang | 11 |
| Singer lang et al. | 18 |
| Singer Lanny or Diana | 21 |
| Singer Lanza | 12 |
| Singer Lauper | 13 |
| Singer Lavigne | 14 |
| Singer Lawrence | 15 |
| Singer LeAnn | 12 |
| Singer learning a script | 24 |
| Singer Lee | 10 |
| Singer Lee from Atlanta | 23 |
| Singer Lee whose 2011 album "Mission Bell" is the worst-selling #1 album ever | 87 |
| Singer Lehmann | 14 |
| Singer Lehmann or Lenya | 23 |
| Singer Lehrer | 13 |
| Singer Lemper | 13 |
| Singer Lena | 11 |
| Singer Lena or Marilyn | 22 |
| Singer Lennon | 13 |
| Singer Lennon and others | 24 |
| Singer Lennox | 13 |
| Singer Lenya | 12 |
| Singer Lenya or Lehmann | 23 |
| Singer Leon | 11 |
| Singer Leontyne | 15 |
| Singer Lesley ___ | 17 |
| Singer Levine | 13 |
| Singer Levine of "The Voice" | 38 |
| Singer Lewis | 12 |
| Singer Lewis with the 2008 #1 hit "Bleeding Love" | 59 |
| Singer like Bing or Frank | 25 |
| Singer Lily | 11 |
| Singer Linda | 12 |
| Singer Lionel | 13 |
| Singer Lisa | 11 |
| Singer Lisa and a Darrow client | 31 |
| Singer Lisa and kidnapper Richard | 33 |
| Singer Lisa and newspaper publisher William | 43 |
| Singer Lisa et al. | 18 |
| Singer Lisa with the 1994 #1 hit "Stay" | 49 |
| Singer Little ___ | 17 |
| Singer Liz | 10 |
| Singer Liza's half-sister | 29 |
| Singer Loaf | 11 |
| Singer Loeb | 11 |
| Singer Loeb et al. | 18 |
| Singer Logan | 12 |