Christina Aguilera treated five friends to a half price dinner

The pop star ' whose divorce from Jordan Bratman, the father of her three-year-old son Max, was finalised in April ' told her pals to order "whatever they wanted" at Hollywood eatery Off Vine because she was celebrating the huge ratings of her new TV show 'The Voice'.The group ' including fellow 'The Voice' judge Cee Lo Green ' were touched by the offer, but quickly dissolved into laughter