Haim star ESTE Haim had to walk off stage during the band's performance at Britain's Glastonbury festival on Friday (28Jun13) after falling sick.
The star had to sit out part of show after she was taken ill on stage, but later returned and performed the remaining songs seated on a stool.
Haim revealed her condition was caused by diabetes, but vowed not to let it ruin her big moment at Glastonbury, telling the audience, "Sometimes diabetes gets the better of you... I'm not going to let this get the better of me, especially as there are so many beautiful people here."
She jokingly added, "If I pass out, will someone give me mouth to mouth?"
The band will perform for a second time at Glastonbury on Saturday (29Jun13).