Streep does sing. Very well, actually. And she is a phenomenal actress. Mejusthavingfun-She's won two Oscars, and Emmy, has been nominated for somewhere around 13 Oscars (I don't know if that's the exact number, either way she holds the record). Not to mention she's one of the most versatile actresses known to Hollywood. I would treat her as royalty, too. And I do. But, again, it's your opinion.
"Sing the words, Patti!!!!" Stephen Sondheim to Patti LuPone.