Justin Bieber knows how to give off that sexy vibe!

The 18-year-old "Boyfriend" singer is showing off his swagger in the pages of Vibe magazine. We're lovin' the behind-the-scenes footage from the shoot.

Biebs, whose been nominated for two MTV Video Music Award nominations, tells the mag:

    "In general, fame can tear you apart, so you can never really feel like you're famous. When people start acting like they're famous, that's when they start losing it."

As for maintaining privacy, JB adds, "I don't like giving too much personal information about where I live and the cars I drive."