Cathy Dennis
19 has managed Grammy award-winning songwriter and record producer Cathy Dennis since she was 17. In 1991 Cathy was the biggest selling female artist in America and since then she has become the most successful British female songwriter of all time with seven UK No. 1 hits and five Ivor Novello Awards. Cathy co-wrote one of the biggest hits of 2008, Katy Perry’s ‘I Kissed A Girl’, which stayed at No.1 in America for seven weeks and became a huge international hit.