Expected to perform on the second day of iHeartRadio Music Festival in Las Vegas, Little Mix hit the stage without member Perrie Edwards as she was rushed to the hospital.
Later, the singer tweeted apology to fans for missing the show and assured she'll "be fine in no time".
Don't worry, Pezz! Your girls didn't let us down cause they still managed to crush it. Get well soon!
Send your well wishes to Perry on the comments below!