英語 request for "Misha"

This is Cirque de Soleil's imaginary language, originally invented for their show "Saltimbanco" (so sometimes called "Saltimbanco language" - but it's been used for many other shows since then, and now it's usually called "Cirque language" although C du S fans apparently tend to call it "Cirquish"). It doesn't actually mean anything. To quote the man who seems to have published most information about them,
"The words have no literal meaning and therefore official transcripts of these lyrics are usually not available. There are some exceptions".
So the whole concept of translation is completely irrelevant to these lyrics.