Demi Lovato’s hair transformation

By spring, Lovato was starting to lighten up – and experiment with color on her long extensions. “I just loved the dip-dye trend,” says Lovato. “The first time that I saw it I said: I have to do that. It’s so fun. So I did. First I went to pink. Then I needed a change so I went to the green and blue.” Lovato isn’t the only celeb dip-dyer – her “X Factor” co-star Spears gave green and pink a test run while Christina Aguilera sampled purple and ... more 

By spring, Lovato was starting to lighten up – and experiment with color on her long extensions. “I just loved the dip-dye trend,” says Lovato. “The first time that I saw it I said: I have to do that. It’s so fun. So I did. First I went to pink. Then I needed a change so I went to the green and blue.” Lovato isn’t the only celeb dip-dyer – her “X Factor” co-star Spears gave green and pink a test run while Christina Aguilera sampled purple and pink. less