Read this and answer the question. If the question is unanswerable, say "unanswerable".

The release of a video-game Starpower: Beyoncé was cancelled after Beyoncé pulled out of a $100 million with GateFive who alleged the cancellation meant the sacking of 70 staff and millions of pounds lost in development. It was settled out of court by her lawyers in June 2013 who said that they had cancelled because GateFive had lost its financial backers. Beyoncé also has had deals with American Express, Nintendo DS and L'Oréal since the age of 18.

What was the name of the video game that was cancelled for Beyonce?
Starpower: Beyoncé