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5 February 2014, 10:35
The performance came during her recent MTV Unplugged show but didn't make it into the telecast.
Miley Cyrus can be heard covering BRIT Award nominees Arctic Monkeys song 'Why'd You Only Call Me When You're High?' in a newly unveiled clip online.
The rendition came during her performance on MTV Unplugged but didn't feature in the telecast.
During her appearance on the show, Miley was joined on stage by Madonna and also dressed up as Dolly Parton.
Meanwhile, the US star is currently preparing to head around the world on her 'Bangerz' tour.
The outing will kick off on 14th February in Canada and then head across to the UK in May for a series of shows, including at London's O2 Arena.