Joseph Leonard Bonamassa is an American blues rock guitarist, singer and songwriter. He started his career at age 12, when he opened for B.B. King. In the last 13 years Bonamassa has put out 15 solo albums through his independent record label J&R Adventures, of which 11 have reached number 1 on the Billboard Blues charts.
Glenn Hughes is an English bassist and singer, best known for playing bass and performing vocals in funk rock band Trapeze and in the Mk. III and IV line-ups of Deep Purple, as well as briefly fronting Black Sabbath in the mid-1980s. He is known by fans as 'The Voice of Rock' due to his soulful and wide-ranging singing voice.