The 21-year-old "Colors" hitmaker, who got pregnant during her 2015 "Badlands" tour, said she wanted to cancel the show but unfortunately because of the money which was invested on the event made her sing and it was her angriest performance till date, reported Us magazine.
"I'm like, I have to cancel this show! and everyone's kind of like, Well, it's Vevo LIFT, and it's 3 million impressions, so.. No one knew what do to," she said.
Calling it the most traumatic experience of her life, the "Ghost" songstress continued, "It's the angriest performance that I've ever done in my life. That was the moment of my life where I thought to myself that I don't feel like a human being anymore. I walked offstage and went into the parking lot and just start throwing up.