You may know him as the pop star who shot to fame with his hit song "Baby," but how well do you really know Justin Bieber? This Canadian singer and songwriter has had a fascinating journey in the music industry. From his discovery on YouTube to becoming one of the world's best-selling music artists, Justin Bieber's life is filled with interesting facts and milestones. This quiz is designed for die-hard Beliebers and casual fans alike to test their knowledge about Bieber's personal life, music career, and much more. Get ready to dive into the world of Bieber fever!