I'm superman!I can fly!

I'm superman!I can fly! I am a superman,but I can't fly . I m Superman I'm an invIncible superman I can fly,I'm proud that I can fly.To give the best of mine, How can I fly? I CAN FLY 歌词 let me fly I'm proud to fly up high belive me I'm can fly I' i belive i can fly i wish i can fly I blive I can fly I believe I can fly