Check out the video of Justin on a Spanish TV show flaunting his cube skills. Ever the flirt, once Justin finished the 3-D puzzle he gave it to a fan in the audience.
Solving a Rubik's cube is no joke. In fact, "speedcubing" competitions happen all around the world. Some of them even involve solving the 30-year-old puzzle blindfolded, doing it underwater, using one hand, or solving it with only your feet. We're not making this stuff up!
Bieber is still far off from breaking the Rubik's cube record set at the Melbourne Cube Day 2010. Feliks Zemdegs did it in just 6.77 seconds.
Can you solve a Rubik's cube? Go ahead -- brag to us in the comments if you can.