Dua will now hit the road early next year.
The artist's stunning second record tackles sex, inequality and empowerment
New song 'Break My Heart' will now come out on Wednesday (March 25)
"It's about the growing pains of what it's like to be a girl."
Get ready
The singer is among a host of artists who are trying to cheer up fans
Harry Styles, Biffy Clyro and more were set to play the May event in Dundee
The pop star turns gym instructor in the new video
Smith performed in a giant red dress emblazoned with the word "equality"
Dua Lipa and Kesha are also set to appear