Katy Perry announces world tour

Katy Perry has announced plans to tour in support of her latest album Prism.

The ‘Roar’ singer will play shows across the globe and detailed her preparations on Twitter.

Perry will confirm the first dates and locations tomorrow (November 18), but gave fans a hint as to where she will be starting the gigs.

“GUESS WHERE I’LL BE KICKING IT OFF?” she tweeted.

“TOMORROW (Monday) I will reveal all! Clue: I love these people and their accents.”

The 29-year-old’s previous ‘California Dreams’ Tour spanned 124 dates over a year and went on to become one of the highest-grossing tours of 2011.

Perry will release ‘Unconditionally’ as the second single from Prism.