command performance 
(also Royal Command Performance)
noun
(In the UK) a presentation of a play, concert, film, or other show at the request of royalty, who usually attend.Known for his jazz musicality, Slyde is a favorite of musicians, and presented a command performance at the White House during the Clinton administration....
- A starring role in a command performance of Coppelia for the Netherlands's royal family highlighted his career.
- Sophonisba opened at Drury Lane on 28 February 1730 and ran for ten nights, giving the author three benefit performances, one of which was a command performance for the Prince and Princess of Wales that drew a glittering audience.
- photoreactive
- photorealism
- photorealist
- photorealistic
- photo-recce
- photoreception
- photoreceptive
- photoreceptor
- photoreconnaissance
- photorecovery
- photoreduce
- photoreduced
- photoreduction
- photorefraction
- photorefractive
- photorefractoriness
- photorefractory
- photoregulate
- photoregulated
- photoregulation
- photoregulator
- photo-relief
- photorepair
- photorepairable
- photo-reportage