You may know Ariana Grande became a household name after acting and singing in the hit TV showVictorious. But did you know that she: 
* called Nickelodeon studios when she was four years old to try to get a role on the show All That? 
* performed in a Broadway musical as a young teen? 
* is often compared to superstar Mariah Carey? 
Want to know more about this talented star? Read on to learn all about Ariana's life before stardom as well as her rise to fame, breakthrough performances, passions, and more!