Justin Bieber launched himself as an international pop sensation seemingly overnight. Between November of last year when he released his debut My World and Tuesday when his sophomore album My World 2.0 dropped, he has acquired an extremely loyal fanbase and earned praise from many celebrities and entertainment industry insiders.

On Sunday at 7:30 p.m. ET, fans can get a behind-the-scenes look at what it's like to be the teen idol as he travels the globe promoting his music in MTV's "The Diary of Justin Bieber." All week, MTV News has been giving you sneak peeks of what you can expect from the special — now two more clips are coming your way.

In one, after a trip to the famous Louvre museum in Paris, Bieber tells one of his handlers about what he saw at the museum. "I'm ready to go home," he said. "I learned about the Mona Lisa and about Leonardo Da Vinci. His actual name is Leonardo cause his last name ... he doesn't have a last name. 'Da' means 'from,' right? And Vinci is where he's from. I'm smart, right? This trip was long. I did a lot of interviews, but I had fun overall. I had a great time."

In another clip, fans can get the inside scoop on how Justin maintains those famous locks. In the bathroom of his hotel room, first he towel dries his hair and then he blow dries it and tosses it around to get his bangs in place for the side swept look he's known for.

Are you excited for Justin's "Diary"? Let us know in the comments!

MTV News will be rolling out previews from "The Diary of Justin Bieber" all week — don't miss the full show, airing on MTV Sunday at 7:30 p.m. ET!