Greta Van Fleet have announced a huge one-off show for this summer in London, which they are billing as “A Special Evening with Greta Van Fleet”.The Michigan band will play the prestigious Royal Albert Hall on July 14, with tickets for the event set to go on sale this Friday (February 23) at 9am local time. You can get yours here.They released their third album ‘Starcatcher’ last July, including the singles ‘Meeting The Master’, ‘Sacred The Thread’ and ‘Farewell for Now’.The London date will follow a run of 12 North American dates, kicking off with a show at St.