The ladies of Californian rock duo Deap Vally bring their big hair, attitude and music to Singapore courtesy of Dr Martens. Free tickets to the show can be picked up from 1 Aug at Dr Martens stores at Wheelock Place and Orchard Central. Tickets are limited to a pair per person and can be picked up without any purchase made. Guests must be 18 years and older. DJ Natalie Pixiedub will open the show.