Sarah Brightman

The provided news articles focus on the upcoming Winter Olympics in Italy, specifically mentioning Mariah Carey and Andrea Bocelli's involvement in the opening ceremonies. The articles also allude to Giorgio Armani's influence and the anticipation surrounding who will light the Olympic cauldrons. However, none of the articles contain any information about Sarah Brightman. Therefore, it is impossible to provide a summary about her based on the given text. The articles do not indicate why she would be newsworthy, any recent events involving her, or her current relevance or significance.