India, June 11 -- It seems like there is trouble in paradise for Katy Perry and Orlando Bloom. While rumours of tension between the singer and her fiance continue to make headlines, Perry fueled the speculations with cryptic remarks during a Lifetimes World Tour concert in Australia. On the third night of her sold-out Sydney tour, the pop star hinted towards a break-up.

While singing her break-up anthem I'm Still Breathing, Perry casually opened a pack of Tim Tams and started munching on one, according to News.com.au. "This song is about a break-up, and this Tim Tam saved me," the singer told the crowd. "Thank you," she added, then handed out some of the biscuits to fans standing near the stage.

On Monday, People reported that things ha...