The 'Summer' hitmaker is planning a trip to the UK with the 'Bad Blood' singer and they will make sure to spend some time in his native Scotland so the 25-year-old beauty can meet his family.
A source said: ''They're planning a trip to the UK with a few days in Scotland so she can meet his parents.''
The 31-year-old DJ has already met Taylor's family and they get on well.
The source told Us Weekly magazine: ''Her parents love him. They think he's the greatest.''
And though they have only been together for four months, Taylor - who has previously dated stars including Harry Styles, Jake Gyllenhaal and John Mayer - knows their relationship is ''the real thing''.
The source added: ''This is the real thing. Taylor spent a long time being single, waiting for the right guy like him.''
Calvin recently praised his girlfriend as an ''incredible human being''.
He gushed: ''It's not even a case of ticking all the boxes, there's boxes that I didn't even know existed she ticks. It's really ridiculous but yeah she does an incredible barbeque and she's generally an incredible cook and human being.''
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