Scooter Braun, Justin Bieber's manager, told a crowd at the Pencils of Promise 10th anniversary party that his client is not, in fact, a "secret lizard person." This is in reference to a long-circulating conspiracy theory, first authored by David Icke, that the highest tiers of cultural and political power are held by a race of extraterrestrial alien overlords whose true form looks like a lizard.
"Yeah... I hate to break it to people. He is not a secret lizard person. He's a different kind of animal. You guys figure it out."
A Journal Of Musical Things
Bieber and the reptile theory collided in 2014, when some internet gumshoes discovered that he was blinking with a pair of reptile eyelids in the video of him being arrested. The flames were fanned when Perth Now, an Australian news service, briefly published the story "Hundreds Of Fans Claim They Saw Justin Bieber Turn Into Giant Reptile." Perth Now denies the story was ever published.
If Bieber is a secret Illuminati lizard, you would probably expect him (or his handlers) to say something along the lines of him not being a secret Illuminati lizard. Is this the end of the speculation? Almost certainly.