"Your eyes won’t believe your ears" with Jawbone’s new Big Jambox sound system. These powerful, versatile wireless speakers are compatible with any phone, tablet or mobile device, and the catchy tune showcased in the ad is ‘This Ladder Is Ours’ by the Joy Formidable.

Hailing from North Wales, the band features lead vocalist and guitarist Ritzy Bryan, bassist Rhydian Dafydd and drummer Matt Thomas. The track appears on their upcoming studio album ‘Wolf’s Law,’ scheduled for a January 2013 release via Atlantic Records. They unveiled a video for the song last month – click here to check it out.

The Joy Formidable have toured with acts such as the Editors, the Temper Trap and Passion Pit, and they've received praise from several well-known artists, including Blink 182’s Mark Hoppus, Dave Grohl and Hayley Williams.

The trio is currently on the road and plans on touring through the spring of next year. Be sure to visit their official website for the complete itinerary along with details on how to pre-order a copy of 'Wolf's Law.'

Hear the Joy Formidable’s ‘This Ladder is Ours’ in the Big Jambox by Jawbone Commercial