Who is the number one rapper alive?

It is difficult to determine who is the "number one" rapper alive as it is a matter of personal preference and there are many talented rappers in the world. Some popular rappers who are often considered to be among the best in the world include:

- Kendrick Lamar

- J. Cole

- Drake

- Kanye West

-Eminem

-Jay-Z

-Lil Baby

These rappers have gained popularity and critical acclaim for their musical skills, lyrical prowess, and cultural influence. It's worth noting that the perception of who is the number one rapper can vary depending on different factors such as personal taste, regional popularity, and the time period being considered.