Singer Michał Kwiatkowski femulates Madonna on Polish television's Twoja Twarz Brzmi Znajomo in this video from YouTube. This is one of the most convincing femulations in the Your Face Sounds Familiar franchise that I have seen so far. I had to do some research before I was convinced that Michał was indeed male.
By the way, Michał Kwiatkowski, the Polish singer is not Michał Kwiatkowski, the Polish bicycle racer.
Audrius Janonis femulates Viktorija Mauručaitė on Lithuanian television's Muzikinė Kaukė.