(ROUGH CUT - NO REPORTER NARRATION)<br/> <br />Celebrities and activists including Malala Yousafzai, Clive Owen and Sir Richard Branson attended the 'We Day UK' event in London on Friday (March 7).<br/> <br />The event, which aims to promote global youth empowerment, is being held at Wembley Arena and will feature performances from Oscar winning star Jennifer Hudson and British musician Ellie Goulding.<br/> <br />Prince Harry is due to give a speech to an estimated 12,000 young people at the event.<br/> <br />Arriving seperately from Prince Harry, girlfriend Cressida Bonas was on hand for the first time that she has attended one of the Prince's official engagements.<br/> <br />Other speakers include former U.S. Vice President Al Gore and Pakistani teenage activist Malala Yousafzai.<br/> <br />'We Day' is run by the international charity Free The Children, in partnership with Virgin Atlantic and Barclays.
