Perry has reportedly offered $14.5 million for the Los Angeles property
Star made a pre-fame cameo on band's 2005 single 'Goodbye For Now'
The incident took place at Rock In Rio festival on Sunday (September 27)
The moment took place at Rock In Rio festival in Brazil on Sunday (September 27)
Singer is attempting to turn the Los Angeles property into her family home
'Obvious first time burner alert,' the singer joked
Singer had denied sending explicit message
Nuns and archbishop in Los Angeles are in dispute over ownership of eight-acre property
Singer met the pair at the annual World May Hear Gala in Minnesota
Long held theory suggests Swift's 'Bad Blood' is about Perry