What are some tips for good singing?

What are some tips for good singing?
1. Drink lots of water. Good to be hydrated.
2. Practice your scales. Even professionals do it.
3. Be on key.
4. Have the correct timing, beat, or whatever it's called.
5. Sing from your stomach, not your voice.
And also, being able to sing well is a natural talent. You can't develop a singing talent. You can get better at if, but you're not going to be like Beyonce or Mariah Carrey if you don't have the potential to be a good singer.
PeAcE