15 CELEBRITY CAR COLLECTIONS THAT MAKE US WANT TO WORK HARDER.

Since the success of his 2003 “Get Rich or Die Tryin'” Album, 50 Cent has showcased his amazing collection of cars including a Rolls-Royce Phantom, Lamborghini Murcielago and a Bentley Mulsanne.

Chris Brown has a passion for Lamborghini. Brown has been spotted in both a custom Lamborghini Gallardo and a Lambo Aventador.

You won’t miss Ralph Lauren in this beautiful bright orange Porsche 997 GT3 RS. That being said, the Porsche has nothing on his $40 million Bugatti.

The most unique vehicle on the list goes to Rob Dyrdek’s white Campagna T-Rex. It may not be the most expensive vehicle on the list, but it will give you one heck of a ride.

Usain Bolt’s Gold Nissan-GTR is reportedly valued at $38 million. Enough said.

Sean Diddy Combs is notorious for his collection of cars including a Maybach 57, Rolls Royce Phantom Drophead Coupe, and the pictured Lamborghini Gallardo Spyder.

Yes, there is an $8 Million car on the roads. That car, the Maybach Exelero, is driven by notorious rapper, Jay-Z. The car weighs over two tons and can reach speeds over 215 MPH. This is only one piece of the fleet Jay-Z and wife Beyonce have been spotted cruising.

The “Gone in 60 Seconds” star can be seen driving this red Enzo Ferrari, the staple of his collection.

Simon Cowell has a little bit of everything. His car collection includes a Rolls Royce, Bugatti, Bentley and Ferrari 458 Italia.

Pictured is Steven Tyler with his amazing Hennessey Venom GT Spyder. The Venom GT Spyder is an open top version of the Venom GT, which was actually created at the request of Tyler.

The celeb we all love to hate has his own collection of exotic cars at a rather young age. The staple of Bieber’s fleet is the pictured Fisker Karma he received for his 18th birthday.

Rumor is Jerry Seinfled owns 47 Porsche cars. Whether or not that is true, he’s been spotted in many, including the pictured Porsche Carrera GT.

Floyd Mayweather boasts the second most extensive car collection on the list. The boxer owns a Bentley Mulsanne, Ferrari 599, and the pictured Bugatti Veyron … and that’s just a snapshot of his fleet.

The EcoJet concept car owned by Jay Leno was actually something he worked directly with General Motors on. In total, Jay reportedly owns 886 vehicles, and has a website dedicated to them. Congratulations, Jay on a fabulous car collection.