Who sings tis so sweet to trust in jesus with alan jackson?
No context provided
Who sings backing vocals tis so sweet to trust in jesus with alan jackson?
Mattie Jackson Denise Jackson Ali Jackson
No context provided
Who sings assistant backing vocals tis so sweet to trust in jesus with alan jackson?
Dani Jackson
'Tis So Sweet to Trust in Jesus
https://en.wikipedia.org/wiki/%27Tis%20So%20Sweet%20to%20Trust%20in%20Jesus
Precious Memories (Alan Jackson album)
https://en.wikipedia.org/wiki/Precious%20Memories%20%28Alan%20Jackson%20album%29
"'Tis So Sweet to Trust in Jesus" is a Christian hymn with music by William J. Kirkpatrick and lyrics by Louisa M. R. Stead.
'Tis So Sweet to Trust in Jesus
Precious Memories is the thirteenth studio album and the first gospel album by American country music artist Alan Jackson. 
Precious Memories (Alan Jackson album)
All tracks Traditional except where noted.

"Blessed Assurance" – 1:56 (Phoebe P. Knapp, Fanny J. Crosby)
. . . . .
"'Tis So Sweet to Trust in Jesus" (Louisa M. R. Stead) – 1:52
Precious Memories (Alan Jackson album)
"'Tis So Sweet to Trust in Jesus" is a Christian hymn with music by William J. Kirkpatrick and lyrics by Louisa M. R. Stead. The song was featured on American country music artist Alan Jackson's first gospel album, Precious Memories. Mattie Jackson, Denise Jackson and Ali Jackson sing backing vocals in the Alan Jackson version. Dani Jackson sings assistant backing vocals in the song.