Pop Producer Andrew Watt’s Mission to Bring Back Rock ’n’ Roll This time six years ago, you’d be forgiven for thinking you’d never hear of Andrew Watt again. The young guitarist had got himself embroiled in the mire that was Glenn Hughes’ career at the time. The former Deep Purple and Black Sabbath singer and bassist had played a significant role in the collapse of the supergroup Black Country Communion in 2013. Soon afterward he announced California Breed, featuring BCC’s drummer Jason Bonham along with new discovery Watt, who was 23 at the time. They released their self-titled album in May 2014. Then everything began to go wrong.