Little Mix's Jesy Nelson Cries On Stage Just Hours Before Cancelling Belfast Shows
But fans have been left more than worried after footage emerged of the girls performing in Dublin the night before, as Jesy got a little emotional on stage introducing Little Me.
Fighting back the tears, the singer told the crowd: "If you're ever feeling really crap about yourself or not feeling confident this is exactly why we wrote this song…"
Adding: "I'm so emotional. I don't know what's wrong with me! Ireland what have you done to me?"
This comes after Jesy recently opened up about her struggle with online trolls when she first reached the heights of fame, telling Cosmopolitan: “It used to make me cry. I was shocked at the time."
"I was a young girl and I thought, 'What have I done to you? Why do you have to be mean to me?’ I’m not a nasty person and I took it to heart. Some of the things people said were disgusting. It really affected me."
Fingers crossed she's feeling better today!
23 Times Little Mix Weren't Afraid To 'Get Weird' In Pictures