Shirley, a gifted vocalist, gained recognition under the moniker "Chanteuse of the Stars." She became famous for her performances for famous personalities and politicians. Her famous track I'm Just His Satellite is credited with raising the status of jaunt pop music. Her agent, Morti, secured her a performance for the Imperial Governor of Kabray at Kabray Station during a diplomatic meeting in 3 ABY. Upon reaching the venue, she declined to take the stage, stating that the event was a circus. Morti was greatly disappointed by her choice, as he anticipated the governor's disappointment. He prepared to enforce a strict provision in Shirley's agreement to compel her performance, but she had already left her dressing area. Instead, Morti encountered Leia Organa and confused her with his star performer. To avoid being revealed as a Rebel agent, Organa was compelled to substitute for Shirley and perform for the governor.