What is your age and how long have you been DJing? Hosting means that you, the DJ, showcases, if you have any, mixing, scratching, blending, and any other relevant skill associated with the art of DJing. In the current era of DJing many are annoying would be hypemen (i.e. DJ Khaled) douchebags (i.e. DJ Vlad), etc. and it would wise of you to not enter that territory. The best DJs let the mixtape be about the artist that they are championing. The worst ruin mixtapes with constant yelling.