Foolproof lyrics

Foolproof That's what my heart's become And I challenge anyone to break in I challenge anyone to make me open up the door Cos I've been fooled before And now I'm... Foolproof Older and wiser now And I'm never gonna fall for that old, Never gonna fall for that old Fairy tale anymore Cos I've been schooled before And cos I'm foolproof And I dare Anyone to try Not a care In the world have I As long as I am foolproof Oh no, they can't fool me Cos I've been around the block a few times Been around enough to know I'm Coming back for more Cos I believe that your heart is pure And cos I'm... Foolproof That's what my heart's become