This is the latest news right now that the famous Justin Bieber will be guesting on Glee. If the plans push through, Justin Bieber might have a duet with Charice Pempengco of the Philippines. Charice Pempengco stunned the audience watching the premiere as she sing the song of Beyonce Knowles. Charice Pempengco and Justin Bieber will be very good to be together on Glee. But that is still news and lets just wait that it will happen.