Idina Menzel, Cynthia Erivo, Ariana Grande and Kristin Chenoweth Steve Granitz/FilmMagic Pink goes well with green, and it’s even better in duplicate. Cynthia Erivo and Ariana Grande completely embodied their respective Wicked characters, Elphaba and Galinda/Glinda, when it came to dressing for the Saturday, November 9, Los Angeles premiere of the movie musical. Grande, 31,…