She brought her church-rooted soprano and high harmonies to the rock and funk powerhouse best known for the No. 1 hit “Lady Marmalade.”She brought her church-rooted soprano and high harmonies to the rock and funk powerhouse best known for the No. 1 hit “Lady Marmalade.”Read MoreDash, Sarah (1945-2021), Deaths (Obituaries), Labelle (Music Group), Lady Marmalade (Song), Rhythm and Blues (Music), Pop and Rock Music, LaBelle, Patti, Hendryx, Nona