Kylie Jenner is having one heck of a birthday. The reality star, who turned 18 on Monday, celebrated her big day with a large group of gal-pals and an epic gift from boyfriend Tyga.

While celebrating her birthday at the West Hollywood nightclub Bootsy Bellows, the rapper surprised his girl with a white Ferrari 458 convertible decorated with a large red bow. TMZ reported that the car is worth $260,000 to $320,000.

A genuinely overjoyed Jenner covered her mouth in excitement after receiving her gift. In a video post on Instagram, Jenner could be heard repeating, "This is so crazy." 

Jenner and Tyga showed up hand-in-hand to her birthday dinner. The reality star's entire family came out to celebrate, including mom Kris Jenner & boyfriend Corey Gamble, Caitlyn Jenner, Kanye West, Kendall Jenner, Khloe Kardashian, Kim Kardashian and Kourtney Kardashian.For her party, Jenner dressed in a black sparkly mini dress and donned a long, blonde wig. 

Other celebrities at Jenner's birthday bash included Joe Jonas, Gigi Hadid, Kevin Durant, James Harden, Kyle Massey, Nash Grier and Zayn Malik.

Last week, it was alleged that Tyga gifted Kylie with a Mercedes G-Wagon. TMZ reported that the vehicle was previously given to Tyga's ex-fiancée Blac Chyna as a gift. The car was reportedly painted red given to Jenner. The gossip site stated that the license plate on the car matches the one Blac Chyna drove months ago.

A source claimed she just borrowed the vehicle and it was not a gift from the rapper.