Photos: Chris Brown Stunts With His $750K Lambo & Flaunts Karrueche's A$$ Online

So it's fitting that Chris Brown would enjoy a flash weekend of Independence Day celebrations with girlfriend Karrueche Tran in California's Malibu - which included driving around in a brand new orange Lamborghini which is reported to have cost him $750,000

But he also couldn't resist sharing a revealing picture of his partner in a bikini on Instagram. Revealing a tattoo on the back of her right thigh, the image has already attracted more than 140,000 'likes'.