is a person who presents radio or t.v programme
Presenter A presenter, host or hostess is a person or organization responsible for the running of a public event. A museum or university, for example, may be the presenter or host of an exhibit. In films, a presenter (but not a host) is a usually a well-known executive producer credited with introducing a film or filmmaker to a larger audience. For example: "Presented by Cecil B. DeMille".
Payola Payola, in the music industry, is the illegal practice of payment or other inducement by record companies for the broadcast of recordings on commercial radio in which the song is presented as being part of the normal day's broadcast, without announcing this prior to broadcast. Under US law, a radio station can play a specific song in exchange for money, but this must be disclosed on the air as being sponsored airtime,[1] and that play of the song should not be counted as a "regular airplay".[citation needed]