Task: Question Answering
Input (English): Sentence: Originally the three women , Amy Saunders , Lou Bennett and Sally Dastey combined their vocal talents as backing singers for Aboriginal band Djaambi , led by Saunder 's brother Richard Frankland in 1990 . 
 Question: what was someone backing something for?
Output (English): Aboriginal band Djaambi , led by Saunder 's brother Richard Frankland in 1990 .