In the final day of this year's Woman's Hour Takeover our Guest Editor is Karen Blackett OBE Chair MediaCom UK. She was Number 8 on the Woman's Hour 2015 Power List; Influencers. In her programme she talks about identity, growing up in Britain as a second generation Barbadian, the influence of West Indian culture and identifying as British. Purposeful business and the importance of empathy in creating a diverse workplace.And, the globalisation of brands and how each nation has different attitudes that affect how they respond to advertising and marketing. Plus she'll be revealing her guilty pleasure - she just can't get enough of TV dating shows like The Bachelor and Millionaire Matchmaker.