Justin Bieber turned 18 on Thursday and to celebrate, his manager surprised him with a Fisker Karma -- a $100,000 electric car whose sporty physique belies its eco-friendliness. Bieber's manager, Scott Braun, presented the Canadian pop star with the car on the "Ellen DeGeneres Show," of all places. "We wanted to make sure, since you love cars, that when you're on the road you are always looking environmentally friendly," Braun said as DeGeneres beamed in the background. "And we decided to get you a car that would make you stand out. I think you know where I'm going, and you're kind of freaking out right now. That's a Fisker Karma." A curtain was flourished, the car was revealed, and Bieber appeared to be in a state of shock.Wondering what makes the Fisker Karma so special? Well, first of all, it's brand new -- the car just hit showrooms in December. And there's also that crazy price point: The Fisker Karma sells from between $95,000 to $108,000 before tax incentives.