In fact I heard it a few days ago when watching YouTube, America's Got Talent. Sarah Brightman (a famous soprano) was doing a guest performance with a young contestant. Afterwards, the MC thanked "Ms Sarah" for her performance. It was also common in the past in America where black slaves would call the children of their owners Miss Scarlet, etc.
Here's the example: It occurs at 4.48. But it's worth watching the whole thing for the music. Also there is confusion on all parts about how to address the others. At 4.36, Jackie says "To be singing with the girl ... the woman ..."
Jackie Evancho & Sarah Brightman "Time to Say Goodbye" on America's Got Talent FINALE - YouTube
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