In her amazing audition, Natalie Ong blows our superstar judges away with Christina Aguileras huge The Voice Within. Watch more performances and .<br>Audition: Natalie Ong Episode 1. Natalie busts out Christina Aguileras The Voice Within and absolutely smashes it!<br>Natalie brings the house down with her huge voice in Under 22s Three Chair Challenge. Watch more performances and exclusive clips: .<br>Natalie busts out Christina Aguileras The Voice Within and absolutely smashes it! SUBSCRIBE NOW! Facebook: Twitter: .
