Aussie pop star Dannii Minogue, 52, looks half her age as she flaunts a flawless complexion at the Glamour Women of the Year Awards in London

Dannii Minogue appeared to be ageing backwards on Tuesday as she stepped out at the Glamour Women of the Year Awards in London.

The Australian singer, 52, looked decades younger than her years as she rocked a sequinned black gown which sparkled beneath the flashing cameras.

Her frock faded into a full silver skirt as the pop star flaunted her toned tummy with racy cutouts at the waist.

The high-cut neckline and long sleeves offered a more conservative look as the TV personality accessorised with a single black ring around her middle finger.

Dannii appeared to be completely wrinkle-free as she opted for a very glamorous makeup look featuring smoky eyes and a bold lip.

She perfectly coiffed her fringe into a ’50s pinup style while curling the rest of her tresses and letting them tumble down her back.

Her appearance at the event came just hours after she was seen breaking down in tears on ABC’s Take 5 with Zan Rowe. 

Dannii tearfully opened up about her sister Kylie Minogue’s battle with breast cancer in 2005, and the severe mental toll it took on the superstar siblings.

Dannii Minogue, 52, (pictured) appeared to be ageing backwards on Tuesday as she stepped out at the Glamour Women of the Year Awards in London

She also revealed how her sister’s battle coincided with the death of her closest friend to the same disease.

‘My sister got sick with breast cancer in the middle of a tour. I remember her being carried off stage,’ a tearful Dannii began.

‘I was visiting her when she was having chemo and very unwell. I would jump around to music with her, in the process of getting her better, music carried us through.’

Kylie was diagnosed with breast cancer in 2005 while in the middle of her Showgirl: Greatest Hits world tour.

The Australian singer looked decades younger than her years as she rocked a sequinned black gown which sparkled beneath the flashing cameras

The Australian singer looked decades younger than her years as she rocked a sequinned black gown which sparkled beneath the flashing cameras

Dannii appeared to be completely wrinkle-free as she opted for a very glamorous makeup look featuring smoky eyes and a bold lip

Dannii appeared to be completely wrinkle-free as she opted for a very glamorous makeup look featuring smoky eyes and a bold lip

After a partial mastectomy and rounds of radiation and chemotherapy, Kylie was given the all-clear the following year. 

Dannii said her sister asked her to join her onstage for a duet once she got better, and the joy she felt performing alongside Kylie several months later was incredible.

‘It was unbelievable, you could feel the roar from the audience, and we felt that all the way, the love and support was there,’ she said. 

The Melbourne-born star also revealed how one of her closest friends, Laura, also battled cancer and sadly died.

Not a line could be seen on Dannii's flawless complexion as she stepped inside the London venue

Not a line could be seen on Dannii’s flawless complexion as she stepped inside the London venue

‘My sister had cancer, recovered, it was a wild ride for our family. And then my friend Laura had cancer,’ Dannii explained.

‘She was staying with me and said she had a pain in her back—an hour later she was in the foetal position. She went into hospital and she never came out again. 

‘It was very hard to see her go through this.’

Dannii added that although these dual tragedies were a particularly dark time for her, she managed to pull through with the support of her sister.

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