MEGA Katy Perry put on a very perky display last year, sharing Instagram photos of herself in a glamorous dress. Going sheer in a lavender-colored gown that clung to her every curve, the 41-year-old showed off her curves while going braless, turning heads with her slim silhouette while flaunting her weight loss. Looking all dolled up with full hair and makeup, Katy showed off an edgy manicure while striking poses in cute heels, and for fans, it …