Headling is The Black Keys who have recently sold out shows in the USA, Canada, UK and Europe and performed at Coachella and Lollapalooza. While commercial success has been fairly recent - these guys are actually onto their seventh album. El Camino is the one that features Lonely Boy and Gold on the Ceiling.
The Black Keys from Ohio will headline Perth's Rock It Festival
There's plenty of amazing Aussie talent on the bill too. Actually you say 'Perth talent'. From the wild, wild west you'll see John Butler Trio (a festival almost wouldn't be a festival without the 'trio'), plus Perth's Birds of Tokyo and The Panics.