I 爱情 唱歌 but my iPad camera is shaky, I don't have a YouTube account (and I'm not allowed one), and I don't have a video camera. What should I do?

你 could maybe get a microphone and download "Audacity" (or some other voice recorder), as if 你 are shy 或者 quiet 你 can use the program to make your voice louder and it's easy to use just plug in a mic and press record.
Also for the background/main thing maybe one sings close to the mic whereas the other is further away?

hmmm wait for good one

You. Should sing