The term TV Talent Show, for short, can be summarized as 'IDOL', which is a four-letter word. IDOL is a popular television talent show that has been airing since 2002. It is a singing competition in which contestants compete to become the next singing sensation. The show has had many successful winners, such as Kelly Clarkson and Carrie Underwood. IDOL has been broadcasted in over 100 countries and has become one of the most successful reality TV shows of all time.