The singer is apparently ready to start a family with Russell Brand
Trailer sees the pop singer in reflective mode
Firework' singer takes on Adele's Number One hit during Sheffield show
'The One That Got Away' needs to go to number one to do it
It's Perry vs Perry as the songwriter calls the popstar's album 'shit'
Singer also becomes first female and only living artist to notch up five US Number Ones
Singer's fifth US Number One looks likely
Foo Fighters, Foster The People and Beastie Boys are also in the running
The British label is being sold off by Citigroup
The 'Last Friday Night' promo stars Perry's alter-ego Kathy Beth Terry