This is the moment Clyde 1 DJs George Bowie and Cassi Gillespie stunned punters in a Glasgow bar as they took to the mic and belted out a Christmas tune.
The festive fun happened as they sang Shakin' Steven's 'Merry Christmas Everyone' in the city's famous Horseshoe Bar on Drury Street.
It's not known when the clip was actually recorded but the city centre venue posted it on Facebook on Christmas Day, with the caption: "Kept this one for today, a fitting merry Christmas everyone shaking stevens, from George Bowie, cassi and our very own host James, merry Christmas to all our customers have a great day."
In the footage, George can be seen with the karaoke host on stage, before they are joined by his radio breakfast show co-star Cassi.
Of course, the DJs are not the only famous faces to have popped up for a surprise appearance at the iconic bar in the past.
Pop Idol star Gareth Gates also delighted punters when he turned up and took to the mic earlier this month.
And as you can imagine, people have gone wild online for the video of Glasgow's favourite presenters, with one saying: "Brilliant brilliant brilliant brilliant!"
Another added: "Brilliant, well done Cass n George lol," with three clapping hand emojis.
Someone else posted: "Was a brilliant night x" A fourth added: "Absolutely brilliant!"
"Fantastic," penned a fifth.
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