SISTER SLEDGE- SINGER JONI SLEDGE HAS PASSED AWAY

At the age of 60 like told here:https://www.theguardian.com/music/2017/mar/12/joni-sledge-group-sister-sledge-dies-60
Sister Sledge on Wikipedia:https://en.wikipedia.org/wiki/Sister_Sledge
Here`s one of their hits from the mid 1980`s:https://www.youtube.com/watch?v=1Tl-c_puzbM

Condolences.