A rap opera, hip hopera or hip opera is a series of hip hop songs in the form of an opera, inspired by the concept of rock opera. Examples of a hip hopera include Trapped in the Closet by R. Kelly, A Prince Among Thieves by Prince Paul, Refletchons by Fletch, Sick Passenger by Schäffer the Darklord, Introducing Neals by YTCracker and Deltron 3030.