COMMON If someone or something in a show or other event steals the show, they are more impressive or amusing than anyone or anything else and, as a result, get more attention or praise. All three singers gave impressive performances but it was Domingo who stole the show. It's Jack Lemmon who finally steals the show, turning in his finest performance in years. Note: You can describe someone or something that gets more attention than other people or things as a show-stealer. The show-stealer at Citywalk, however, isn't some Hollywood megastar, but a giant gorilla that hangs like King Kong from the front of the store.