UPDATE: Camilla Mberekpe explains how she was delivered by T.B Joshua

Well, it wasn't really her talking, an associate of the actress
explained the situation on her behalf. On Sunday April 28th, the
actress appeared on T.B Joshua's televised deliverance programme on
Emmanuel TV, but contrary to earlier reports that she confessed to
being a witch, her associate says she never did. She went for
deliverance because she felt that an evil force was making life
difficult for her. Her associate explains:
"Camilla never confessed to being a witch. There was an evil spirit
that possessed her and it was the evil spirit that spoke through her.
That does not make her a witch. You all should go spiritual and see
all the things that go on around you. She took herself to church.
Witches don't take themselves to church for deliverance. Witches don't
operate that way. The evil spirit said, not Camilla said, so please
let's understand this before we start calling her a witch.
Camilla returned to the church the following week to say she has been
delivered 'from every bondage of Satan in her life' and her visit to
the church had totally tranformed her life. Good for her!