“Poor Cynthia Erivo ” might seem like an odd thing to think about a Grammy-winning, Oscar-nominated superstar whose film Wicked is edging its way toward billion-dollar box office returns. But if I had to suffer through civilians singing my own meme-making vocal runs back at me in public, I might be willing to trade it all back.

Cynthia Erivo, the dynamic vocalist who has won a Tony Award, a Grammy, and an Emmy, is now up for a best actress Oscar for playing Elphaba in the movie version of the musical "Wicked." She joins correspondent Seth Doane in East London,