How many sisters are in the group Sister Sledge?
Sister Sledge in 1984, when they re-released "Thinking of You" and "Lost in Music" in the UK, the latter peaking at No. 4. The following year saw the release of their 7th studio album "When the Boys Meet the Girls" and continued success in the UK. Released by Atlantic Records, lead single "Frankie" hit the top spot on the UK Singles Chart, spending four weeks at No. 1 and consequently going Gold. In 1989, Kathy pursued a solo career while still active as Sister Sledge for certain shows. Debbie, Joni and Kim continued to perform as Sister Sledge and in 1992 collaborated
Sister Sledge Debbie and Kim announced that they will continue to perform as Sister Sledge. Sister Sledge Sister Sledge is an American musical vocal group from Philadelphia, Pennsylvania. Formed in 1971, the group consisted of sisters Debbie, Joni, Kim and Kathy Sledge. The siblings achieved international success at the height of the disco era. The year 1979 saw the release of their breakthrough album "We Are Family", which peaked at number three on the US Album Chart , and included the 1979 single "We Are Family" which reached number two on the US Billboard Hot 100 and earned a Grammy Award nomination,