The lyrics of Drunken Singing are the title of the song Please Come Back. By querying QQ Music, I learned that Drunk Singing came from the song Please Come Back. The lyrics of Please Come Back to the West Tower are drunk and singing loudly, which is hard to get into your throat. When you look back, you will smile and forget your grudges. When you look out the window, you will look at the wind and sand blowing in, and your head will grow old with sorrow. So the lyrics of singing drunkenly are the title of the song, please come back. Please Come Back is a Mandarin song, sung by singer Nan Xi/Wu Linsai.