By Bianca London She launched an extraordinary attack on the fashion world and hit out at fashion bible Vogue after the American edition claimed she fell asleep during an interview, but Cara Delevingne may well be regretting her tirade now. The 21-year-old has been revealed as British Vogue's new cover girl and graces the September issue - the glossy magazine's most prestigious edition. Writing about the upcoming issue on its website, Vogue says: 'The biggest that we have ever published - and with more fashion shoots than ever before - the September issue brings all of the autumn/winter 2014 collections to the fore for the first time, making us almost wish for the first leaf to fall (or at least start to prepare sartorially for when it does).
@highlight
Cara is September issue cover girl - after lashing out at fashion industry
@highlight
Plum Sykes of US Vogue met Cara for an interview
@highlight
Cara requested a massage, fell asleep, then left to go to other meetings
@highlight
Plum wrote that Cara has a reputation for falling asleep at work
@highlight
Cara hit back on Twitter branding the magazine 'liars'
Cover girl: While Cara has featured on the glossy cover of British Vogue, Cara doesn't appear to be too happy with the @placeholder version after the article they wrote about her