Don't look back. Don't look back. There's nothing you should check. It doesn't matter. The past is good or bad. The past is dead. Let bygones be bygones. That's a fact. Don't look back. Don't look back. There's something you should forget. It doesn't matter. How much you hate or love? The past is dead. Let bygones be bygones. There're no way to go back. Don't look back. Don't look back. You should take a rest. It doesn't matter. How much you were mad or sad? The past is dead. Let bygones be bygones. Now, you need to work.