Daily Mail reports that Moss was a judge at the "Hoping's Got Talent" celebrity karaoke fundraiser event at Cafe de Paris in London. But into the evening, the crowd chanted for the 35-year-old supermodel to take the stage.
Not one to disappoint cheering fans, the supermodel hopped onto the stage and was joined by Pink Floyd's David Gilmour. (It probably didn't hurt that a guest bid £47,000 to hear the duo sing.)
A couple drinks earlier in the night with pal Sadie Frost probably didn't hurt the charismatic performance.
Clad in a clingy black jersey dress and serious stilettos, she sang "Summertime" to a crowd that included Sienna Miller, Lily Allen and Mario Testino, while writhing and rolling around the floor.
Daily Mail also reports that Moss has been taking singing lessons.
After several attempts to dabble in the rock world (including singing with ex Pete Doherty's band Babyshambles), could we be seeing another instance of model turned chanteuse?
Carla Bruni better watch out! We're just saying.