Country music star Zach Top has revealed the pressures he has felt during his meteoric rise to fame. The 28-year-old singer has had huge success since releasing his debut album - winning a Grammy and now getting ready to headline Country 2 Country Festival. But despite his impressive rise to the top, the Beer For Breakfast star admits he breathed a "sigh of relief" when his second album, Ain't In It For My Health, proved to be as big a success as Cold Beer and Country Music. Speaking