Oasis rocker Noel Gallagher spent more than $1.5 million (£1 million) on drugs during the band's heyday.
The musician admits he threw himself into the rock 'n roll lifestyle after the British group first shot to fame in the 1990s.
And Gallagher is convinced he blew a large chunk of his fortune on illegal substances.
He says, "Doing drugs is the most beautiful thing about being in a rock band. Up to 1998 I must have spent a million on drugs. Then I stopped because it's bad for your health, brain, life and for people around you."