There is a total of 21191 clues beginning with si
- Singing Campbell
- Singing candelabra in "Beauty and the Beast"
- Singing Car Ocasek
- Singing Carolina birds
- Singing Carpenter
- Singing celeb Seeger
- Singing chipmunk
- Singing churchgoers
- Singing club
- Singing clubs
- Singing combo
- Singing comedian
- Singing comedienne
- Singing competition that returned in 2018, familiarly
- Singing competition, briefly
- Singing competition, familiarly
- Singing couples
- Singing cowboy
- Singing cowboy and son
- Singing cowboy Gene
- Singing cowboy of films
- Singing cowboy Ritter
- Singing cowboy Tex
- Singing cowboy's refrain
- Singing cowpoke
- Singing Crow
- Singing cures it for Mel Tillis
- Singing daughter of Johnny Cash
- Singing daughter of Judy and Vincente
- Singing Dion
- Singing discipline
- Singing dramas
- Singing duo Hall & ___
- Singing duo of TV
- Singing duo Steve and ___
- Singing duo
- Singing effect
- Singing eightsome
- Singing Etheridge
- Singing exercise
- Singing family
- Singing family name
- Singing fish?
- Singing Fitzgerald
- Singing for all to hear
- Singing Ford
- Singing from a tower?
- Singing genre of the '50s
- Singing Germanic siren
- Singing group
- Singing group The Four ____
- Singing group "The Four ___"
- Singing group from Minneapolis
- Singing group Manhattan ___
- Singing group of three
- Singing group often in robes
- Singing group on a riser
- Singing group on a Swedish postage stamp
- Singing group suggested by the starts of 20-, 28- and 48-Across
- Singing group with a palindromic name
- Singing group with the 1962 hit "Beechwood 4-5789," with "the"
- Singing group ___ Na Na
- Singing group _____ Na Na
- Singing group, in Spain
- Singing group, maybe
- Singing group, perhaps
- Singing group, with "The"
- Singing group
- Singing groups
- Singing groups
- Singing gunslinger Rogers
- Singing Guthrie
- Singing gymnastics
- Singing hindrance
- Singing hopeful's handout
- Singing hopeful's tape
- Singing Horne
- Singing insect
- Singing insect-eater
- Singing is this
- Singing is this type of talent
- Singing item
- Singing Jackie in Pennsylvania?
- Singing Jackson
- Singing jester
- Singing John
- Singing John from Middlesex
- Singing Johnny
- Singing joyfully
- Singing King
- Singing Knight's backup
- Singing Krauss
- Singing lady
- Singing lady: Slang
- Singing legend from Naples
- Singing legend Jackson
- Singing legend Ross
- Singing legend Smith
- Singing Lehmann or Lenya
- Singing lightly