VIDEO: High Kings duo release stirring Conor McGregor anthem urging him to unleash the beast

"Unleash arís, unleash the beast."

The High Kings are behind Conor McGregor. Darren Holden and Brian Dunphy - two members of one of Ireland's most prestigious folk bands - have released a single dedicated to the country's most prolific MMA fighter at present. With a week to go until Conor McGregor steps into the Octagon to take on Chad Mendes for a shot at the UFC interim featherweight title, Holden and Dunphy have captured the buzz of a nation with their single, Rattle Your Cage. The pair decided that The Notorious needed an anthem and they've come up with this battle-fueled effort that claims when one of us go to war, we all go to war. Unleash the beast. https://www.youtube.com/watch?v=X6T-lLqnLmM