star turn 
noun
The person or act that gives the most heralded or impressive performance in a programme: he was stopped by the arrival on stage of the star turn she was the star turn of the night...
- As Mrs Conway, Penelope Keith gives a star turn, not a performance - largely because she appears unable to risk not getting a laugh or appearing unsympathetic.
- There's even a star turn from a dog for those who find the human actors hard to take.
- The film would be merely a showpiece however, a star turn for its lead actor, if the script did not successfully balance Whale's story with those of Clay Boone and Hannah.
- lady help
- ladyhood
- lady-in-waiting
- ladyish
- ladyism
- ladykiller
- ladykilling
- ladykin
- ladykind
- ladyless
- ladylike
- ladylikeness
- lady-love
- Lady Luck
- ladyly
- Lady Macbeth
- Lady Mayor
- Lady Mayoress
- Lady Muck
- ladyness
- lady of the bedchamber
- lady of the night
- lady orchid
- lady orchis
- lady (or man or gentleman) of leisure