Guest appearance - online puzzles

In show business, a guest appearance is the participation of an outsider performer (such as a musician or actor ) in an event such as a music record or concert, show, etc., when the performer does not belong to the regular cast, band or other performing group. In music, such an outside performer is often referred to as a guest artist. In performance art, the terms guest role or guest star are also common, the latter term specifically indicating the guest appearance of a celebrity. The latter is often also credited as "special guest star " or "special musical guest star " by some production companies.

In pop music, guest appearances are often described with the words featuring, with, or and. It is abbreviated in credit lists as feat., ft., f/, f..

In a television series, a guest star is an actor who appears in one or a few episodes.

In radio and television shows, a guest star is a guest of the show who is a celebrity.