"He always sings your praises"?

Question

What does "He always sings your praises" mean.

A friend of mine wrote me an email and told me that another one i know "always sings your praises".

English is not my first language.

I have a big english vulcabulary, but this on was new to me.

Answer 1

It means he always says positive or flattering things about you.  It's a compliment.

Answer 2

It means that the person in question has a very high opinion of you and expresses that to others. It's an extreme compliment to you ( on the part of the person of whom it is said )