★☆★ Justin Bieber Songs – Quiz is an extremely amusing app.★☆★★☆★ It is a new version of karaoke that is based on texts.★☆★Your aim is to find the missing words in the lyrics of Justin Bieber Songs. This application is the new generation of trivia games. Forget about boring geography puzzles and enjoy doing your best by just filling the blanks in the tracks of the your favourite artist. Find the correct words and finish the same test on three different difficulty levels easy medium hard. Every track has a unique point and try now to collect all points by solving all quizzes.