Tween girls' latest obsession is this five-member vocal group that scored with the monster single "What Makes You Beautiful." The former individual contestants on Britain's version of "The X Factor" were repackaged by Simon Cowell and company to be the next boy band heartthrobs. BB&T Center - 7:30 p.m. Thu., Jun. 13, $41.50-$103.75; Click here for tickets. AmericanAirlines Arena - 7:30 p.m. Friday, Jun. 14, $55-$16350; Click here for tickets.
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