TAIPEI, Oct. 20 -- It looks like Jay Chou's friendship with magician Will Tsai may have gone poof!

The Taiwanese Mandopop king dropped a cryptic post on Instagram Stories on October 15, sparking chatter that he's fallen out with his long-time pal, Taiwanese-Canadian illusionist Will Tsai.

Chou, who wrapped up his Carnival World Tour in Shanghai just days earlier, shared a photo of Tsai with three question marks and wrote in Chinese: "Has anyone seen this magician Will Tsai, who made himself disappear? Let me know."

He didn't stop there. In the same Story, Chou added, "This guy has been missing for a while, feeding me excuses which I actually bought, so that he could finish his performance. Do you think I am not a magician? If you don't...