The pop singer is attempting to buy the place of worship in California
Sisters of the Immaculate Heart of Mary are trying to block sale
Rumours alleged that the singer was preparing a new song about rumoured rivalry
Swift previously stated that her new single 'Bad Blood' was written about a fellow female artist
Album update came at a conference in Singapore this week
The pop star's dress was taken as a show of support for the 2014 Sunflower Student Movement
The U.S. Trademark Office has rejected Perry's claim of ownership of the Super Bowl meme
Singer and her entourage mix with fans after they are forced to walk along the roadside
Aaron Schock spent a total of $24,000 (£16,000) on luxury items
Back up dancer 'Left Shark' became internet sensation after Perry's Super Bowl performance