Disc jockey
From the Simple English Wikipedia, the free encyclopedia that anyone can change
A disc jockey (also called a DJ or deejay) is a person who plays recorded pop or dance music for dancers or listeners and introduces the names of the songs using a microphone.
[change] Types of DJs
There are several types of DJs. A radio DJ plays recorded CDs on a radio station and announces the names of the songs. A club DJ plays recorded CDs over a PA system (an amplifier and loudspeakers) at a nightclub, rave, or disco. A hip hop DJ uses turntables and vinyl records to do scratching and make music while other hip hop musicians do rapping rhythmic type of singing). Reggae DJs play recordings of rhythm instruments and then rap or "toast" (made-up chanting and boasting) with a microphone.