Mindless Behavior is the newest act to join Justin Bieber's My World Tour.

READ IT: Introducing… Mindless Behavior

Before each show, Princeton, Prodigy, Ray Ray, and Roc Royal make a video with their MB cam and post it on their YouTube. Take a look at one they made at Power 105's Holiday Party featuring Willow and Jaden Smith:

Stay tuned to j14.com — we have a surprise Mindless Behavior contest coming up soon!

Do you like Mindless Behavior? Do you want to see more of them in J-14?

Photo: Courtesy of The Chamber Group

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