Some 1960s dolls were described as Go-Go’s. This 19 in. doll, 1966 from P and M Sales, was dressed like one, wearing a short tunic and black leggings. Her clumsy body didn’t match her face so I put her head on a fashion doll body and made a dress.   Changing heads on dolls can be a bad idea. The doll has lost its identity as a collectible if that is important to you. Save the original parts and all can be restored.