Madonna's teenage daughter is planning to defy mum's wishes and treat herself to a colourful new hairdo when she turns 14 next month (Oct10).
Young rebel Lourdes, who is a partner in Madonna's new Material Girl clothing line, has threatened to color her hair on her birthday - even though mom is opposed to the idea.
Lourdes says, "That's still the goal. She (Madonna) doesn't really want me to."
Speaking on the pink carpet at the Material Girl launch in New York on Wednesday (22Sep10), Madonna explained why she's against the idea: "Once you start dyeing your hair, that's it, you just keep dyeing it."