Answer:
I am someone you don't know. Who am i?
One more than a duet.
I can be as thin as a picture frame but my insides have many things you can see.
There is a woman in a boat, on a lake, wearing a coat. If you want to know her name, it’s in the riddle I just wrote. What’s the woman’s name?
Seven brothers, five work all day, The other two, just play or pray.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?