‘I don’t know what’s wrong’: Jesy BREAKS down during Little Mix gig

Just hours before Jesy Nelson cancelled Little Mix's Belfast concert because of a mystery illness the 24-year-old completely broke down on stage in tears.

While she was giving a speech on body confidence during the Dublin gig on Wednesday, the star was clearly overcome with emotion and caught on camera fighting back her tears.

"If you're ever feeling really crap about yourself or not feeling confident this is exactly why we wrote this song," she told the crowd.

As the girls rushed over to comfort her, Jesy struggled to say: "I'm so emotional. I don't know what's wrong with me!"

"Ireland what have you done to me?" she added.

Whatever is wrong with Jesy we hope she's OK, and we think she's looking like an absolute superstar lately so we hope her body confidence has gone way up.