Celebrities spend a lot of money on just about everything, but the one extravagance they don't skimp on is their appearance. Sure, flashy cars and mansions are great, but it's better when you look marvelous while doing so. Here are some of the hair expenses celebrities have to pay to keep their good looks. Check out how much they spend on their hair:

Jennifer Lopez: $400

Jennifer Lopez spends the least in the list when it comes to maintaining her hair. She trims it often, but every time she does so, she spends $400 at Oribe. She doesn't trust anyone to do it.

Justin Bieber: $750

Bieber's haircut reportedly cost $70 and that's just for trimming and maintaining how he looks like. He does it every two weeks.

Gwyneth Paltrow: $800

Gwyneth Paltrow goes to Orlo, an upscale salon in New York to get her locks trimmed adn styled. She pays $800 every time she visits the salon.

Jennifer Aniston: $920

Jennifer Aniston has locks that every woman has been dreaming off since the hit show Friends. She pays her hair stylist Chris McMillan $600 for a basic cut. Coloring on the other hand costs $320.

Kate Middleton: $1,000

Kate Middleton's regal haircut costs a cool $1,000 at the exclusive Rossano Ferretti salon in London.

Anne Hathaway: $1,250

Anne was a regular client of Ted Gibson's New York salon. Each cut, style and blow-dry would cost her $1,250.

Reese Witherspoon: $1,500

Reese Witherspoon also goes to Rossano Ferretti, and in July 2013, she paid $1,500 to get her blonde locks to the style and shine she wanted.

Rihanna: $1,900

Rihanna reportedly spent $1,900 a week on her hair back in 2011. We're not sure if she still does.

David Beckham: $6,000

David Beckham has to upkeep his good looks because of all his many endorsement deals. When he signed on to endorse Brylcream, he had to get his hair trimmed and styled to perfection all at the tune of $6,000. That explains why he's always looking so perfect.

Beverley Lateo: $16,000

Billionaire Beverley Lateo paid $16,000 for the perfect haircut. She made an appointment with the famous Stuart Philips in his London salon where she received a haircut, limousine ride and lunch with champagne. That's pricey!