Since the age of three, this lady has dreamt of exactly three things – to sing, to write and to perform. And dreams do come true for Sonny Mackenzi who has just released a new video for her debut single, New Crush.  Co-written by Hot Chelle Rae’s Nash Overstreet and Kiana Brown, star of MTV’s Scream, New Crush was produced in Los Angeles … More Introducing Sonny Mackenzi with her debut single, New Crush