This 15 year old could be the next Christina Aguilera

Talent competitions such as X-Factor can be hit or miss, however this 15 year old will restore your faith in just a few seconds.

A contestant by the name of Natalie Ong appeared on the Australian version of the competition and took on the challenge of performing Christina Aguilera's very difficult song "The Voice Within." 

She WOW'd judges with her exceptional voice, even Barney was impressed!