Dannii Minogue joined 3AW Breakfast today to discuss her 20th anniversary of Neon Nights and competing with her sister on the charts.

Minogue says she has competed with her sister previously but it was the first time they had taken out the top spots on the UK  iTunes top 40.

“We’ve kind of been within the charts before like within the Top 40, either one’s going up, one’s coming down, so we cross paths,” she said.

Press PLAY to hear Dannii Minogue discuss competing on the charts

Images: Getty Images – Cameron Smith.