Answer:
You can't keep this until you have given it. What is it?
Seven brothers, five work all day, The other two, just play or pray.
I cannot be felt, seen or touched; Yet I can be found in everybody; My existence is always in debate; Yet there is a style of music named after me.
He died for people's entertainment.
It is a gruesome form of betray.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.