I assume my readers remember his performance in Breakfast on Pluto:
And in Peacock:
I recommend watching both those other films.
These pictures are from the Polish TV show Twoja Twarz Brzmi Znajomo in 2023. Unfortunately, I could not locate video that I could easily put here (but there's one link in the next line). I found images of a Debbie Harry performance, but it was not as interesting to me.
Marcin is performing as Reni Jusis in the first 2 pics and as Celine Dion in the last one: