Iggy Azalea has had a ''hell of a week'' but her fans' love has pulled her through.

The 'Fancy' hitmaker's ex-boyfriend and former manager Hefe Wine is said to be in possession of a sex tape featuring the pair from when they dated and he has been offered a seven-figure sum to sell the footage to porn manufacturer Vivid Entertainment.

Iggy - who has denied the tape even exists - made reference to the problem during her sell-out concert at the O2 Shepherd's Bush Empire in London on Wednesday night (17.09.14), telling the crowd: ''I've had a hell of a week.''

But the 24-year-old rapper insisted the love and energy she was feeling from her British fans was making the drama in her life melt away.

She added: ''Sometimes I think you can have the most awful, terrible week, but, for me, coming here and seeing your faces makes me realise I still have the best life.''

Iggy treated her loyal followers with a set packed with hits, including

'Change Your Life', 'Work' and a sexually charged performance of 'Bounce', during which she was joined by four leotard-clad dancers.

She also spat rhymes from 'Problem' - her duet with Ariana Grande - and 'Fancy', her collaboration with Charli XCX.

The highlight of the show was when Iggy was joined on stage by Rita Ora for a rendition of their new single 'Black Widow'.

Iggy bizarrely hid under a white blanket with a grimacing face drawn on it and her name written on it.