Gallagher pulls no punches with comments about the two bands.
Metallica and Bloc Party are the latest groups to come in for criticism from Oasis guitarist Noel Gallagher.
Speaking to musicradar.co.uk, the Mancunian said he admired everything about the US rockers "except their music" before going on to deride the metal genre for its liking of black drumsticks, for which he said there is "no need", Gigwise reports.
Moving on to Bloc Party, who he described as "appalling indie rubbish" three years ago, the Oasis star continued in the same vein, explaining why he would never purchase any of their work.
"I wouldn't go out and buy a Bloc Party record 'cos I know it would be s***," the news provider reports him as saying.
Other musicians who have come in for criticism from the outspoken guitarist include producer Mark Ronson, Jay Z and the Kaiser Chiefs.
Speaking to Chris Moyles on BBC Radio 1 recently, frontman Ricky Wilson said he has mentioned Oasis several times in different interviews, claiming Noel is "a publicity machine".
