ABSTRACT Averilia, Shofa. 2015 : A STUDY ON CODE SWITCHING USED BY THEHOST ?JUST ALVIN? IN TALK SHOW PROGRAM ON METRO TV Advisor : Dra. Christina ITP, M.Pd Key Words : Code, Code Switching, Talk Show. Nowadays, many languages exist because of heterogenic condition especially in Indonesia. Many people switch from one language into another language that is well known as code sw…