Ariana Grande has told the BBC that she channelled her personal feelings of loss when filming Wicked. "Losing someone you love is something we've all unfortunately had to experience - and sometimes we have the privilege to say goodbye and sometimes we don't,

Jonathan Bailey, Michelle Yeoh and Jeff Goldblum also star in Jon M. Chu's 'Wizard of Oz'-inspired fantasy, based on the $1.7 billion Broadway blockbuster.