Kelly Osbourne contractually obliged to have purple hair

Singer-actress Kelly Osbourne, who has long been sporting purple hair, said she would love to change her hair colour to green but cannot for another two years.
"I'm contracted to this hair colour. I can't change it for two years. I wanted to go green, but was told I wouldn't be able to work anymore," she said.
However, Osbourne is happy with her hair and loves being called "queen of the granny girls", reported Contactmusic.
"In England, I'm called queen of the granny girls and I love it! My hair is a mix of grey, blue and lavender. It's hard to get this colour; you have to have blond hair to get the right shade," she said.