disc jockey

/D IH1 S K JH AA1 K IY0/
noun
  1. 1

    A person who conducts a radio program of recorded music combined with talk, news, commercials, weather, etc.

  2. 2

    A person who plays, and sometimes mixes, recorded music at nightclubs, dances, parties, or some other social event; and/or as a backup musician for spoken word, or hip hop performers.

Source: https://en.wiktionary.org/wiki/disc%20jockey