Dannii Minogue has set the record straight saying that she has never been jealous of her sister Kylie's success.

The X Factor judge and popstar has made the revelations in her new autobiography, 'My Story'. In it, she insists that despite the press comparisons between both siblings, it did not affect the pair's relationship or "love and support" for each other.

Minogue wrote: "Ever since I arrived in the UK in 1991, the media have pitted us against one another, first favouring my supposed 'cooler, darker' image over Kylie's bubblegum sweetness, then turning on me with a deluge of unflattering comparisons."

"Less success was no success at all as far as my critics were concerned. As much as it broke my heart at times, it never made me any less proud and supportive of my sister, and I received the same love and support from her," she continued, adding: "The truth is I never felt as if I was competing with my sister. Although I got very tired of the constant comparisons, it wasn't because I was jealous."

Minogue's 'My Story' is published on September 30.