Nicole "Nikki" Finn is the main protagonist of the critically panned 1987 screwball comedy Who's that Girl. Nikki is wrongfully convicted woman who was framed for the murder of her boyfriend, Johnny, and sentenced to prison. After being granted parole, she seeks to learn the truth about Johnny's murder and who framed her and why with the help of uptight lawyer Loudon Trott, whom begins to fall in love with. She is portrayed by singer Madonna who voiced Selenia in Arthur and the Invisibles.