Given the task definition and input, reply with output. You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : Stella Katsoudas (born November 3, 1971) is a Greek-American pop and rock singer better known for stage names Stella Soleil and Sister Soleil as well as having been frontwoman for Dirty Little Rabbits.
Subject : Stella Soleil
Relation : occupation
What was Stella Soleil's career?