By what I've learned, it's called a HYMN
Perhaps you can say I advised her to not wait for me
Answer:
It's a k-pop group member?
If I am right..?

Answer:
True
Explanation:
In Western musical notation, the staff (US) or stave (UK) (plural for either: staves) is a set of five horizontal lines and four spaces that each represent a different musical pitch or in the case of a percussion staff, different percussion instruments.
I hope this helps
☆*: .。. o(≧▽≦)o .。.:*☆╰(*°▽°*)╯
do you have a chart or something?