There is a total of 21193 clues beginning with si
- Singer Nicolette
- Singer Nightingale
- Singer Nikolaidi
- Singer Nina
- Singer Nino
- Singer Nixon
- Singer Nixon who dubbed for Natalie Wood in "West Side Story"
- Singer Nona who was a member of Labelle
- Singer Norah
- Singer not on a $20 bill
- Singer now called Yusuf Islam
- Singer now known as Yusef Islam
- Singer now known as Yusuf Islam
- Singer Nyro
- Singer Nyro or Branigan
- Singer O' Connor
- Singer O'Brien and namesakes
- Singer O'Connor
- Singer O'Day
- Singer O'Day or Baker
- Singer O'Shea who shared the stage with the Beatles on the 2/9/64 "Ed Sullivan Show"
- Singer Ocasek
- Singer Ocasek et al
- Singer Ocasek of "Emotion in Motion"
- Singer Ocasek of "The Cars"
- Singer Ocasek of the Cars
- Singer Ochs
- Singer of "99 Luftballons"
- Singer of "A Foggy Day" in "A Damsel in Distress"
- Singer of "All I Wanna Do"
- Singer of "Beastmaster" films
- Singer of "Fame"
- Singer of "Footloose"
- Singer of "For She's My Daisy”
- Singer of "God Bless America"
- Singer of "Hit Parade" fame
- Singer of "I Am Woman" fame
- Singer of "I'm Your Man" and "Hallelujah"
- Singer of "Into the Unknown" in "Frozen II"
- Singer of "Let It Go" in Disney's "Frozen"
- Singer of "Liebestod"
- Singer of "Like a Surgeon" (with the lyric "I can hear your heart beat for the very last time")
- Singer of "Love Is a Hurtin' Thing," with 10-Down
- Singer of "My Country, 'Tis of Thee" at Barack's inauguration
- Singer of "Pari Siamo!"
- Singer of "Rise" and "Roar"
- Singer of "Send in the Clowns"
- Singer of "Short Cuts"
- Singer of "Skyfall"
- Singer of "Skyfall," 2012 Oscar winner for Best Original Song
- Singer of "Smooth Operator"
- Singer of "Southern Man" and "Old Man"
- Singer of "Stay"
- Singer of "Stop the Music" fame
- Singer of "Summer Heat"
- Singer of "That's a moray"?
- Singer of "The Wanderer"
- Singer of "The Whiffenpoof Song," most likely
- Singer of "Tomorrow"
- Singer of "VR5"
- Singer of 'Adia' and 'Angel'
- Singer of 'Tiny Bubbles'
- Singer of 1976's "You'll Never Find Another Love Like Mine"
- Singer of 43 Across
- Singer of a famous bath time song
- Singer of a Poitier film title
- Singer of a river song: 3 wds
- Singer of a sort
- Singer of arias
- Singer of complex songs
- Singer of deep-sea chanteys
- Singer of disaster: Var
- Singer of early England?
- Singer of Even Bravest Heart in "Faust"
- Singer of film
- Singer of high notes
- Singer of love songs
- Singer of many Dylan songs
- Singer of many Weill songs
- Singer of Mimi, Manon, Marguerite, etc
- Singer of myth
- Singer of note
- Singer of O, Promise Me in "Robin Hood"
- Singer of pop songs
- Singer of Rossini's "Largo al factotum"
- Singer of seams
- Singer of sewing machine fame
- Singer of singles
- Singer of songs
- Singer of stories
- Singer of the "Casta diva" aria
- Singer of the "High Noon" theme
- Singer of the "Liebestod"
- Singer of the "Titanic" theme
- Singer of the #1 country hit "Foolish Pride"
- Singer of the #1 country hit "Forever and Ever, Amen"
- Singer of the #1 country hit "Tall Dark Stranger"
- Singer of the #1 single "Try Again," 2000
- Singer of the 1940s blues hit "One Meat Ball"
- Singer of the 1958 #1 hit "It's Only Make Believe"