Related Clues:

• Prepare to have one's picture taken
• Prepare to have one's photo taken
• What models frequently do
• Something struck by a model?
• Pretend to be somebody else
• Heartless presence of mind by model
• Act like a model
• Superman-like stance
• Model for a camera
• Model to disapprove of, not given work
• Ask model
• Do the Mannequin Challenge, say
• Gym to welcome outsize model
• Sit as a model
• Sit for an art class