Razorlight frontman Johnny Borrell is set to headline the month-long Oxjam festival in London later this month.
Borrell is among a number of artists who will perform inside an Oxfam shop.
Other acts on the bill include The Charlatans, Dan Le Sac Vs Scroobius Pip, Diana Vickers, Gabriella Cilmi and Four Tet.
"Playing intimate shows up close to the audience is very important to me, and to do it in an Oxfam shop will be very special,” Borrell said.
“Our gig is only the beginning of a movement of thousands of gigs, club nights and events right across the country, all raising money to fight poverty. ”
The shop's location will remain secret until the week of gigs.
During the day fans will be able to purchase a selection of second-hand music, before the shop turns into a music venue at night.
Tickets go on sale on Thursday (September 2) at 9am. For more details, check out Gigwise Gig Tickets.
The gigs are:
The Charlatans, Dan Le Sac vs Scroobius Pip (September 27)
Diana Vickers, Gabriella Cilmi, Pearl & The Puppets (September 28)
Johnny Borrell (September 29)
Four Tet (September 30)
Razorlight - Live