Many key moments in the ceremony, including the lighting of the Olympic Cauldron, featured music composed and arranged by John Psathas from New Zealand.. 
Knowles kọ́kọ́ gbajúmọ̀ ní òpin ẹ̀wádún 1990 gẹ́gẹ́ bí aṣíwájú akọrin ẹgbẹ́ olórin R&B Destiny's Child, Ìkan nínú àwọn ẹgbẹ́ olórin lóbìnrin tí ó tàjùlọ lágbà.Àwọn Orinàwọn àwo-orin  Dangerously in Love (2003) B'day (2006) I Am.... 