Singing in front of mass audiences is tough - just ask Christina Aguilera.
Which may be why the "Burlesque" star and songstress is opting for a different type of singing gig this time around - as a host on NBC's new "American Idol"-esque show "The Voice."
Which may be why the "Burlesque" star and songstress is opting for a different type of singing gig this time around - as a host on NBC's new "American Idol"-esque show "The Voice."