Introduce yourself and the name of a song.
DJ Ex: "Hey everybody! This is DJ (your name here). Coming up next, we have (song name and artist)".Podcast host Ex: "Hey everybody! This is (your name here) from Audio Adrenaline Radio. Coming up next, we have (song name and artist)".
Additionally, you can give your own version of an introduction to anything you would like. As a former DJ, I know how fun it is to say "Ahh, Yeah! This is DJ..." Do that if you want. Be a Dj!
Fell free to ad-lib and/or improvise. 

Tell us about yourself in approximately one minute.

Sing the chorus for the "Gummy Bear" song.

Ok, we're kidding! But if you do, it will be hilarious!