"Life Unknown" lyrics

Who was that man?
Which man?
The man with-

There's something in the air
There's someone on the street
There's something in my hair
There's someone you should meet

World, let me sleep
Leave my head alone
Just give me peace
Let me live my life unknown (It's all gone wrong)
World, let me sleep (There is no catch)
Leave my head alone (I leave the keys under the mat)
Just give me peace (I love you so, it's too much to lose)
Let me live my life unknown (I'd rather be in someone else's shoes)