LOS ANGELES:-  American star Katy Perry has been reflecting on her ‘’winning’’ year on Instagram as 2018 approaches. Katy Perry has been reflecting on her ‘’winning’’ year as 2018 approaches. The 33-year-old singer has taken to her Instagram account to discuss her success over the last 12 months, which has seen the launch of her chart-topping fifth studio album ‘Witness’ and her newfound ambition to make ‘’purposeful pop’’. In a lengthy post alongside a clip of herself in the video for her new single ‘Hey Hey Hey’, Katy wrote: ‘’Hiya. I’m writing you from Miami, prepping my last Witness: The Tour show of 2017.–CM