Ariana Grande refused to make one of her 'Wicked' songs more 'hip-hop'.
The 31-year-old pop star plays Glinda in the new big screen adaptation of hit stage show 'Wicked' and belts out a number of big tunes including 'Popular' - and the musical's composer and lyricist Stephen Schwartz has now revealed he wanted to change the track for the movie but Ariana refused.