Stefani Germanotta started out as an aspiring pianist and went on to become one of the biggest music stars in the world. Better known as Lady Gaga, she hit the scene in 2008 with her debut album The Fame. Since that time, she has sold millions of albums and singles and has performed at the Super Bowl Halftime Show.
But becoming a world-famous pop star was not easy. Getting to the top was a challenge. Lady Gaga talks about her successes, her failures, and the obstacles she had to overcome. Other singers including Ozzy Osbourne and Michael Bolton also give their takes on what makes Lady Gaga one of the most successful and unique performers in the world.