There is a total of 21196 clues beginning with si
- Singer McGraw
- Singer McKnight
- Singer McLachlan
- Singer McLean
- Singer McLean or comic Rickles
- Singer Meghan
- Singer Mel
- Singer Mel ("The Velvet Fog")
- Singer Mel and namesakes
- Singer Mel, nicknamed the "Velvet Fog"
- Singer Mel
- Singer Melba
- Singer Melissa
- Singer Melissa from the Bronx
- Singer memorizing lines
- Singer mentioned in the lyrics to the song "Blame Canada"
- Singer Menzel
- Singer Menzel of “Frozen”
- Singer Menzel with the album "I Stand"
- Singer Mercedes
- Singer Mercer
- Singer Merchant
- Singer Merman
- Singer Merriman
- Singer Merriman and others
- Singer Merriman, and others
- Singer Merriman
- Singer Michael
- Singer Michael of REM
- Singer Michael with the 1983 No 1 hit "Maniac"
- Singer Michaels
- Singer Michelle or Cass
- Singer Midge
- Singer Midler
- Singer Miley
- Singer Milsap
- Singer Mimi
- Singer Minaj
- Singer Mineo
- Singer Minnelli
- Singer Minogue
- Singer Mitchell
- Singer Mitchell impersonated on "30 Rock"
- Singer Mitchell who wrote "Woodstock" (but didn't attend)
- Singer Mitzi or Gloria
- Singer Moffo
- Singer Monroe
- Singer Montand
- Singer Montgomery
- Singer Moore
- Singer Moore's favorite dish?
- Singer Moreno
- Singer Morissette
- Singer Morrison
- Singer Morse
- Singer Morse with the 1952 hit "The Blacksmith Blues"
- Singer Morton ___
- Singer Moten of "42d Street": 1933
- Singer Moyet
- Singer Muldaur
- Singer Munsel
- Singer Murray
- Singer Murray and actress Hathaway
- Singer Murray or author Rice
- Singer Musgraves who won a 2013 Grammy for Best Country Album
- Singer Nabors
- Singer named for an African empire
- Singer named for the Count of Monte Cristo
- Singer Nancy
- Singer Nancy or Frank
- Singer Nancy
- Singer Naomi
- Singer Nash
- Singer Nat King ___
- Singer Natalie
- Singer Natalie's side dish?
- Singer near a chalet
- Singer née Andrzejewski
- Singer nee Janis Eddy Fink
- Singer Neil
- Singer Neil, to fans?
- Singer Nelson
- Singer Nelson of 30's-40's film
- Singer Nelson __
- Singer Nelson
- Singer Neville
- Singer Newman
- Singer Newton
- Singer Newton + First MoMA director
- Singer Newton John
- Singer Newton-John
- Singer Newton-John of "Grease"
- Singer Nia
- Singer nicknamed "Pearl"
- Singer nicknamed "Queen of Rap"
- Singer nicknamed "The Jezebel of Jazz"
- Singer nicknamed "the Silver Lady"
- Singer nicknamed "The Velvet Fog"
- Singer nicknamed the "waif sparrow"
- Singer nicknamed the Prince of Motown