How to learn to sing RAP easily and quickly?

With the fire of hip-hop and China new RAP programs in China, more and more raps are becoming popular, and many people want to learn a few songs, at least in KTV or singing bar.

but most people think RAP is too difficult to learn, because of the fast pace and other reasons. So, is there a simple and feasible way to learn without talking about any musical principles?

Of course, here's my method:

First of all, read the lyrics completely several times until they are read smoothly, and it is of course best to recite them. We may not deliberately do this step when learning other popular songs, and we can sing along with the lyrics or teleprompter, but RAP is too fast, so we must read the lyrics smoothly first.

It's important to note here that you can read smoothly if you slow down first and then speed up.

Secondly, after reading the lyrics fluently, sing along with the original or accompaniment. You may think this is nonsense, of course not. The key point is that accompaniment should also start from slow speed (.5x speed) to normal speed (1x speed), and then to, for example, 1.2x speed and 1.5x speed.

then the question comes, how do you adjust the double speed? Most music apps don't have this feature, while "Cool Dog Music" does. (as shown below)

It only takes two steps, and you will soon learn to RAP!

note: it is not to promote music apps.