The Australian pop princess is said to be keen to take part in this years Concert For Diana although it is not known if she will sing or be a guest presenter for the Wembley Stadium event.
Meanwhile, Take That have performed a U-turn and will now take to the stage on 1 July.
The band originally turned down the gig because Howard Donald would have been away. But a concert insider said Princes William and Harry had made a special plea to the group to change their minds – and sealed the deal yesterday.
A source said: “They're perfect because they bridge the gap between a band who Diana loved and who have a whole new audience following their comeback.”
Other names mooted to appear include Ricky Gervais and Sienna Miller, who would join a star-studded presenting line-up.
source: this is london