Filed under: Celebrity GossipLong, wavy, curly, straight, bobbed, undercut... you name it, Rihanna's done it.
But having different hair every other day comes at a price - a hefty £14,000 a week apparently.
According to the Mail on Sunday, the Rude Boy singer forks out a whopping £2k a day to have 'stylist to the stars' Ursula Stephen keep her in fresh new looks and hair dye.
"Rihanna likes to pioneer new styles but it's costing her a fortune," a blabber-mouthed member of her entourage claims.
"She makes several public appearances a week, and the cost soon stacks up. Ursula is a close confidante and they are together all the time.
"You have to wonder why she insists on keeping such an expensive member of her entourage on the payroll 24/7," said the green-eyed insider.
Unfortunately that's the price you pay for being a trendsetter. Even so, perhaps a set of wigs might be in order.
What do you think - an obscene amount to spend on hair or an essential celebrity expense? Comments below...
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The stars love to experiment with their locks - sadly, for every successful new look there are dozens of failures...