The Queen's guards at Buckingham Palace perform AWESOME cover of 'Bohemian Rhapsody' to celebrate Rami Malek's Golden Globe win!

They're notorious for being extremely serious, but it appears even the Buckingham Palace guards couldn't contain their excitement when Rami Malek and Queen won the top honours at the Golden Globes' on Monday.

Just hours after Rami Malek won Best Actor and the film, Bohemian Rhapsody, won Best Drama Motion Picture, the Band of the Grenadier Guards treated onlookers to a rendition of the iconic Queen song of the same name.

As the guards usually stick to ceremonial music, tourists who had gathered to watch the changing of the guard were pretty stunned, with many posting on social media about the moment.

One Twitter user posted a video of the performance with the caption: "Bohemian Rhapsody at Buckingham Palace today. So cool!"

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"I have a whole new respect for Her Majesty The Queen!!!" said another.

While a third added: "Buckingham Palace has never been this cool!"