The Voice: Why Is Melanie Martinez Apologizing To Christina Aguilera?

The Voice: Why Is Melanie Martinez Apologizing To Christina Aguilera?

Melanie Martinez talks with AccessHollywood.com’s Laura Saltman about her new blue ‘do on “The Voice.” Also, she discusses the mixed reviews she received for her second performance on the NBC reality competition. Plus, why is she apologizing to coach Christina Aguilera?