[DAWN] Teen pop megastar Justin Bieber has set Twitter ablaze with a message suggesting he may be stepping away from the stage -- just as his new movie hits theaters on Christmas Day."My beloved beliebers I'm officially retiring," the 19-year-old Bieber said on Twitter to his nearly 48 million followers. The message has been retweeted more than 240,000 times and comments from fans flooded the globally popular messaging site.
But a subsequent tweet from the Canadian teen idol left some doubt about his future plans.