Answer:
I am a rock group with four members all of whom died in plane crashes. Who am I?
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. I have greatest power when given away yet lust for me keeps me locked away.
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
I am a ship that can be made to ride the greatest waves. I am not built by tool, but built by hearts and minds. What am I?
What is full of holes but still holds water?
Give it food and it will live, give it water and it will die.