Veganism is a popular diet for many reasons these days, and some of our favorite celebs have hopped on the no animal product bandwagon. Ah stars, they really are just like us! Click through to see what these stars have to say about why they went vegan and how it's changed their lives. From glowing skin, to thick hair, more energy, even being better in bed... maybe this is Hollywood's best kept secret!

[Photo via @mileycyrus]