Paris Hilton's Dog House
Paris Hilton spent $325,000 on a custom dog mansion for her pups that sits in the backyard of her Beverly Hills estate. The two-floor dog house includes a crystal chandelier, centrail air, a closet and downstairs living room!
Tune-in for an all-new season of #RichKids of Beverly Hills this Sunday, August 3 at 10/9c on E!
Justin Bieber's Batmobile
Justin Bieber made heads turn when he was seen cruising around town in his customized Batmobile, also known as the Batillac. A tricked-out version of a Cadillac CTS-V with suicide doors, a bat logo on the grill and a black matte finish, the vehicle cost around $100,000.
Kesha's Glitter
Known as the queen of glitter, Kesha confessed to Vanity Fair that she spents upwards of several thousand a month on glitter alone for her performances.
"Honestly, it's pretty exorbitant," she said. "It's probably more like a few thousand every month. If you come and see a show of mine, there is no shortage of glitter."
Lady Gaga's Ghost Machine
Known for her weird ways, it's really no surprise to us that Lady Gaga spent $50,000 on an Electro-Magnetic Field Reader, designed to keep ghosts and other paranormal entities away while she performs on tour.
Rihanna's Hair Maintenance
Known for her crazy hairdos and hair colors, we don't know if we should or shouldn't be surprised that Rihanna spends close to a million bucks a year to maintain her hair!
Daniel Radcliffe's Mattress
This one surprised us, simply because Daniel Radcliffe doesn't strikes us as the type of celebrity who would spend his money extravagantly. The Harry Potter star spent $17,000 on a mattress once...we're assuming that he had the best sleep of his life after that!
Tune-in for an all-new season of #RichKids of Beverly Hills this Sunday, August 3 at 10/9c on E!
Justin Bieber's Grill
Justin Bieber wasn't afraid to drop $5,000 on some custom-made mouth bling as part of his Halloween costume back in 2011. He hired jeweler Ben Baller of If & Co. to create a special gold grill just for him.
Amanda Seyfried's Taxidermied Pony
She may look all blonde and sweet, but Amanda Seyfried has a thing for taxidermy. She admitted to buying a dead miniature pony named Antoine that she keeps in her home.
Miley Cyrus' Hair Extensions
She may rock short hair nowadays, but back when Miley Cyrus had long tresses, she spent around $24,000 on hair extensions that were flown in from Italy.
Justin Bieber's Haircuts
Back when Justin Bieber was best known for his signature hairstyle, he spent $750 per haircut, which racked up to $1500 a month on maintenance.
Nicolas Cage's Dinosaur Skull and Pyramid Tombstone
Even though he's no longer a "kid", Nicolas Cage still made the list due to his outrageous purchases, which include a $276,000 dinosaur skull and a pyramid-shaped tombstone that he bought to serve as his final resting place.
Tune-in for an all-new season of #RichKids of Beverly Hills this Sunday, August 3 at 10/9c on E!

