Bobby Brown hoping for miracle to save comatose Bobbi Kristina

Bobby Brown is praying to God for some miracle hoping that his daughter Bobbi Kristina will wake up from coma.

The 46-year-old singer, whose family has seen miracle happen before, cannot take his daughter off life support even though doctors have said there was nothing more to be done, TMZ.com reported.

There has been no improvement in the condition of the 21-year-old young singer, who was put into medically induced coma after she was found face down in her bathtub just like her mother Whitney Houston, and her brain functions are minimal.

Brown was hopeful that the renowned medics at Emory University Hospital could do something, but there's been no change at all.