Pop star Michael Jackson, who is set to make a comeback with his London O2 Arena, will be introducing his eldest son Prince Michael I, who will make his stage debut at the concert.
The 12-year-old, who has been masked for his most of his life, will be unveiled to audiences, as Michael wants him to carry on his father''s showbiz family tradition.
"What better way to introduce his son to the music world than to have him come on stage during the most anticipated concert in history?" the Daily Star quoted a source as saying.
Michael is also said to be determined to prove his critics wrong, and show them that he can manage 50 shows despite his fading health.
"The shows begin on July 8 and the singer will perform to more than a million people during his 50-date London residency," the source said.