As a child, Katy Perry didn't have much exposure to pop music, she pursued a career in gospel music as a teen. Today, Perry is one of the biggest pop stars in the world. She became known for her over-the-top fashions and catchy songs like "I Kissed a Girl" back in 2010. Now, you can enjoy all her hits with our Katy Perry music video collection.

1. Dark Horse

2. Unconditionally

3. Roar

4. Wide Awake

5. Thinking of You

6. Part of Me

7. The One That Got Away

8. Last Friday Night

9. E.T.

10. Firework

11. I Kissed A Girl

12. Hot N Cold