Crystal Singer

The Crystal Singer, or Crystal Singer in the U.S., is a young adult, science fiction novel by American writer Anne McCaffrey, first published by Severn House in 1982. It features the transition by Killashandra Ree, a young woman who has failed as an operatic soloist, to the occupation of "crystal singer" on the fictional planet Ballybran. The novel is based on short stories written in 1974 and is the first book McCaffrey set in her "Crystal universe".

Alternatively, Crystal Singer is a trilogy completed in 1992 and named for its first book.

Doubleday and Del Rey published U.S. book club and paperback editions within a few months of the first edition in 1982. WorldCat participating libraries report holding editions in French, Polish, and Hebrew languages, published in the 1990s.