Natalie Imbruglia performed her new single ‘Glorious’ at an exclusive iTunes gig in the Apple Store on Tuesday (August 14) in London, England. Natalie made the appearance in support of her best of album ‘Glorious: The Singles 1997-2007′. Check out pictures from GettyImages and WireImage. Watch a fan filmed highlight clip of the Australian pop singer’s ‘Torn’ performance below and additional videos from the show at YouTube.