Add Yahoo as a preferred source to see more of our stories on Google. There are few voices in the world that can move people the way Christina Aguilera does. The strength in Aguilera’s sound is one of ...

Christina Aguilera is joining the circus on her "Back to Basics Tour," which hits The Palace of Auburn Hills on April 9. But, really, isn't the powerful-piped diva a one-woman show? She's the Cher of ...