Oh, Mr. Blackbird, sitting in the tree, why don't you come down and sing to me about all the people that you see as you travel round the world? Oh, Mr. Blackbird, sitting in the tree, why don't you come down and sing to me about all the people that you see as you travel round the world? na-na-nana-na-na, na-na-na-na-na-na, na-na-nana-na-na-na, na-na-na-na-na-na-na, na-na-na-na-na-na na-na-na-na-na-na-na, na-na-na-na-na-na, na-na-nana-na-na-na, na-na-na-na-na-na Oh, Mr. Blackbird, sitting in the tree, why don't you come down and sing to me about all the people that you see as you travel round the world? Oh, Mr. Blackbird, sitting in the tree, why don't you come down and sing to me about all the people that you see as you travel round the world? Oh, Mr. Blackbird, sitting in the tree, why don't you come down and sing to me about all the people that you see as you travel round the world? na-na-na-na-na-na, na-na-na-na-na-na