Footballer Cristiano Ronaldo did it. US politician Hillary Clinton did it. It's a viral video trend that had a brief but illustrious tenure, beginning with a group of Florida high school students in mid-October and peaking in mid-November.
The mannequin challenge involved large groups of people keeping very still in elaborate poses that made full use of their environment - whether that was a locker room or the interior of an airplane.
The trend has been taken up in Singapore by groups as diverse as a wedding party, a Singapore Airlines crew, theatre company Wild Rice, a church congregation and national bowlers.