Glinda and Elphaba are best friends in Wicked, and it certainly seems like the pair of acclaimed vocalists have formed that type of bond in real life. And after the long shooting period of the two musical movies, as well as a year of promoting the first film, they're still talking every single day.

Past 'Wicked' star Carol Kane praises Cynthia Erivo and Ariana Grande for their performances in the film adaptation.

Wicked's Ariana Grande revealed that she and Cynthia Erivo compared contracts to "make sure we are aligned" before signing on.