Christina Aguilera can sing without shouting!! Shock! Who'd have thunk it? Watch her new song

Christina Aguilera has jettisoned  her last album Bionic, after the lukewarm reception, and is instead concentrating on her new film Burlesque. Below is a new song from the film called "I Am a Good Girl" and shows Ms Aguilera's demonstrating a softer vocal styling.  I am enjoying the break from the usual high belts and indulgent melisma. Enjoy

Christina Aguilera - I Am Good Girl ( Burlesque )