Justin Bieber seems to be at the center of all attentions as he entered adulthood today.
March 1 marks the "Baby" singer's milestone birthday, and the teen singer gets a website dedicated for him to gon on the Guinness record.

On "happybirthdayjustinbieber.com," fans worldwide are coming together to break a Guinness World Record within 24 hours for 'Most Social Media Messages Within 24 Hours.' Tweet or post to Facebook so you can be a part of Justin Bieber story!

The 18-year-old superstar was totally shocked seeing his birthday gift unfold in front of him.

Bieber's manager Scooter Braun presented Biebs with a 2012 Fisker Karma sports sedan, the highly coveted hybrid car, which costs over $100,000.

"You work really really hard," Braun told Bieber in "The Ellen DeGeneres Show."
"I always yell at you, 'Don't get anything flashy!' You know, we're not about that. Be humble, be humble. And I kind of broke my own rule."

"We wanted to make sure, since you love cars, that when you're on the road you are always environmentally friendly. 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 Fiskar Karma."

Bieber's reaction? Needless to say, he could not belieb his eyes.
"That's for me?! That's crazy!" said Bieber.

Watch Bieber's birthday surprise below.