In this singing competition reality series, each series a number of well-known performers are picked and in each episode, one singer is centrally focussed and the remaining artists sing songs by that specific artist. The original artist judges the "covers" of his songs done by the participant artists.

Every episode, one interesting Belgian visits "The House" ("Het huis") for 24 hours. In this imposing house with a pool, surrounded by a forest, in an unknown location, the visitor is "locked away" from the rest of the world for 24 hours. They are interviewed, dissected, confronted by the interviewer.