Singer Kylie Minogue speaks during the amfAR (The Foundation for AIDS Research) Inspiration Gala in New York June 3, 2010. REUTERS/Lucas Jackson

Australian pop star Kylie Minogue who is still undergoing medication for breasts cancer revealed that she still deals with side effects like nausea and headaches. She has also spoken of her love for sister Dannii's son.

Minogue who was diagnosed with cancer in 2005 said she has pleaded to her oncologist several times to free her from the horrible medicines, but the doctor would become stern every time and say to carry on with it because it works. The medicines will continue till early next year.

The 42-year-old singer said she was channelling her love into her three nephews, including sister Dannii's first son Ethan. She said Ethan's arrival has added another facet to my relationship with sister Dannii.

Talking about her future plans Minogue said she plans to write a musical and have her own sprawling home with dogs. She also spoke of her relationship with Spanish model Andres Velencoso Segura, and said she was not worried by the decade-age gap between the pair.

The singer already passing the age of forty also said she was not planning to give up wearing sexy outfits despite having put on weight in the last two decade. She said she was aware of the fact she'd look old one day. But she strongly added that no matter how much old she grows, she would never lose the urge to perform, despite a career spanning two decades and 68 million album sales.