Katy Perry's merch stand was a colourful and creative place of delight on Friday for the Sheffield-leg of the Prismatic World Tour. There was so many items I fell for, bags, jackets, jewelry but it was always going to be the tie-dye tee! I have been after some tie-dye anyway so I thought I might as well go for something a bit special, yes, it was £40, the most expensive of the tees but not only is it tie-dye but also some silver detail too! Bright colours and shiny bits, it was like a dream on a t-shirt... No point in being boring when it comes to clothes!