Katy Perry has revealed why she hasn't been able to perform at her best after kicking off her "Lifetimes" tour on Wednesday ...

and maps. Make sure you buy a ticket before you board the tram to avoid penalty fares and alight at the Nottingham Trent University stop. Visit the Nottingham Express Transit (NET) website for more ...

Katy Perry is reportedly dealing with low ticket sales for her "Lifetimes Tour" even before she embarked on an all-female ...