Google image search points to it being a ‘Kathy H.’ on the boards at Mentor Models in Chesterfield and Needhams Models in London.

I guess her full name is Kathy Hill

Ty..Kim Florida 

You’re welcome

I just posted one more it would be great if u would know this model 

11 minutes ago, grimace74 said:

I just posted one more it would be great if u would know this model 

I do not

On 8/2/2021 at 10:21 PM, kimflorida said:

I guess her full name is Kathy Hill

Yes, she is. She´s the model from the "Last christmas" video from Wham!.

https://www.express.co.uk/celebrity-news/1848746/Wham-Last-Christmas-Kathy-Hill-unrecognisable