✔ 最佳答案
The best way without question to overcome performance jitters is to be VERY prepared for the performance. You need to know your song forward and backward, sing it in your sleep so to speak. Once you get to a point where you know the song(s) that well, the worst that can happen is not bad at all. Mentally, knowing this helps relax the anxieties you normally feel when performing. So practice, practice, practice, practice...
Another thing that helps- if it is possible for you to practice regularly in the place where you will be performing, you should do that. Getting familiar with the very place you'll be, singing there often- will help you be more at ease when you are performing there.
Finally, treat every practice as if it were a performance. This will help make you mentally stronger which is what you need.
Good luck.
參考: DMA in music.