View Post Agencies | Campaigns Leo Burnett Change Aims to Shock with Cosmopolitan Cover By Erik Oster on Jan. 14, 2015 - 2:14 PM Leo Burnett Change, a specialist arm of Leo Burnett dedicated to social change, designed an attention-grabbing cover for Cosmopolitan as part of an awareness campaign for Karma Nirvana, a UK charity aiding victims of so-called "ho ...