Sia delayed her set by 15 minutes because the wind was preventing her from putting on her theatrical performance. Read more http://www.music-news.com/news/UK/99714/Sia-faced-technical-problems-at-V-Festival-due-to-weather

The British songstress has apologised to fans for being unable to put on her show Read more http://www.music-news.com/news/UK/99640/Adele-cancels-concert-due-to-illness