Fresh from her appearance at Radio 1's Big Weekend in Norfolk, the 'Bad Blood' singer looked happy to be back with her Scottish DJ partner as he led her by the hand to a waiting car.
Taylor and Calvin have become more public about their romance in recent weeks, holding hands in front of the photographers and putting on a loved up display at the Billboard Music Awards earlier this month.
It's reported they met via mutual friend Ellie Goulding.
This week, singer/songwriter Taylor was named among the Most Powerful Women In The World by Forbes business magazine. At just 25, she's the youngest entry on the list.