Katy Perry in Erin Fetherston New York- Arabstoday Katy Perry attended the “Katy Perry: Part of Me” press conference at the Four Seasons Hotel in Beverly Hills, California. The singer looked lovely in Erin by Erin Fetherston dress. The pretty pink dress with petal details gave the star a fresh look. She accessorised with nude pumps and kept her purple hair, loose. Katy is reportedly taking a break from showbiz in order to recover from the breakdown of her marriage to Russell Brand, it has been revealed. "I need to let my heart heal," Perry reportedly told the Daily Mirror when explaining her reasons for taking a break. Perry will open up about her troubled marriage to Brand in "Katy Perry: Part of Me." The 3D documentary movie will explore the breakdown of their marriage and features scenes where Perry is reportedly reduced to tears by Brand.