what does … have to do with it?
При чем тут я, это песня такая.
What does this have to do with me? It's just the song.
— Замри-умри-воскресни! (1990)
Это очень интересно, но при чем тут Джон?
That’s very interesting, but what does John have to do with it?
— Человек с Земли (2007)
При чем тут"Спартак", на собой следи.
What does Spartak have to do with this? Worry about yourself.
— Legend No. 17 (2013)
Well, what does a celebrity have to do with it?
— Москва слезам не верит (1980)