The phrase "array of costumes" is correct and usable in written English.
It can be used to describe a diverse selection or variety of costumes available for use or display.
Example: "The theater production featured an impressive array of costumes that transported the audience to different eras."
Alternatives: "variety of costumes" or "collection of costumes".
The marching chorus of guards and janissaries arrive in an amusing yet entrancing array of costumes in soft shades of purple, pink and green.
In Cage's scheme, the aria collage of "Europeras" is accompanied by a randomized array of costumes and sets from various periods.
Hundreds of puppets and floats and countless folks in a wide array of costumes are expected, along with more than fifty bands.
You get funny accents, puppets and balloons, and a lustrous array of costumes, that last virtue by now very much a Globe norm.
"Some people might look down their noses and say, 'Oh, is that all you do?"' said Betty Pia, 78, an actress who has modeled in an array of costumes at Silvermine for about 50 years.
It was a remarkable event, partly because of the ease with which the eight barefoot dancers in their wild array of costumes reflected the spontaneity, exuberance and subtlety of N'Dour's work.
Eventually, the Maharam Fabric Corporation supplied Broadway with "an amusing array of costume patterns" (some of which are shown in the book).
Chris Nappi accompanied "Here and Now" on the piano; in the work, which included an array of costume changes, dancers transferred their weight with a gentle fluidity and buoyancy as they skimmed the floor in winding patterns and twisted their torsos from side to side in harmonious counterpoint.
Aided by ever-shifting arrays of costumes, wigs, makeup techniques, accessories, props and at times masks and prosthetic body parts, Ms. Sherman has aggressively role-played and stage-directed her way through, and in many ways laid waste to, a lexicon of mostly female stereotypes.
Eduardo Ferreira put the revelers into an array of fantastic costumes.
An array of fabulous costumes and lavish props clearly and often elegantly convey each change of scene.
