The pair dated briefly at the end of 2012 and into the new year before going their separate ways after a matter of weeks. And the curly haired heart throb has now admitted he expects the '22' singer to pen a song about their time together.
'It would be hypocritical for me to say she couldn't do it because everybody writes songs based on personal experience.
Adding: 'I can't say I'd have dated someone less famous to avoid it.'
Many spurned lovers of the country singer, 23, might cringe at the idea of being the subject of a song, but Harry seemed un-phased, even joking:
'At least she's a great songwriter!'
Taylor has become well known for writing about her plethora of ex-boyfriends, even admitting that hit 'I knew you were trouble' is about Harry.
'Dear John' is also allegedly about fellow songwriter John Mayer, whilst 'We are never ever getting back together' is supposed to be about ex Jake Gyllenhaal.
'I like someone who's up for doing stuff in terms of like, trying new things and going out new places.'
Much to the delight of One Direction fans, Harry also revealed what he looks for in a girl, saying:
'Someone with a cute laugh and a good smile.'
Adding: 'Someone you can have fun with - I like someone who's up for doing stuff in terms of like, trying new things and going out new places. Not just someone who does nothing and wants to sit around.'