He became an official member of The Allman Brothers Band in 1999 .
Derek Trucks ( born June 8 , 1979 ) is an American guitarist , songwriter , and founder of the Grammy Award - winning The Derek Trucks Band .
Derek Trucks became an official member of The Allman Brothers Band in 1999 .
Derek Trucks ( born June 8 , 1979 ) is an American guitarist , songwriter , and founder of the Grammy Award - winning The Derek Trucks Band .