Crowd goes wild for Justin Bieber

Thousands of "tween" girls jammed a vast square with their parents and screamed in unison throughout teen superstar Justin Bieber's free concert in Mexico.

$Thousands of "tween" girls jammed a vast square with their parents and screamed in unison throughout teen superstar Justin Bieber\'s free concert Monday night, an event that was expected to draw 200,000 people to the historic center of Mexico\'s capital. In this photo, fans hold images of pop star Justin Bieber in Mexico City\'s main historic plaza, the Zocalo.$

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Thousands of "tween" girls jammed a vast square with their parents and screamed in unison throughout teen superstar Justin Bieber's free concert Monday night, an event that was expected to draw 200,000 people to the historic center of Mexico's capital.

In this photo, fans hold images of pop star Justin Bieber in Mexico City's main historic plaza, the Zocalo.

Credit: AP Photo/Marco Ugarte

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