Canadian singer Michael is currently in the UK for this 'MB World Tour' and popped into a Calendar Club store earlier today (4 December).
While browsing the shelves, Michael spotted his own mug on a calendar and picked it up, along with one entitled 'Cats In Hats'.
Posing for an Instagram picture, Michael told his followers: "Just found this at the calendar shop in the mall. I'm not sure which makes me want to puke more. #bluesteel #cringe #poser #allergic #MBworldtour."
Earlier this week, Michael took to the stage in Birmingham and wowed a crowd of thousands - including Essex's most famous nan!
TOWIE's Jessica Wright had travelled up to the show with her mum Carol and Nanny Pat and the trio had a blast watching the singer perform.
We bet Michael would've been delighted to know Nanny Pat was in the audience too - as he actually recognised the pensioner in November 2012 after spotting her in a London hotel lobby!
Reveal is now on Google Plus! Join us here for the latest pictures, fashion and celebrity news!