Taylor Swift is OK with Gigi Hadid and Joe Jonas dating.

The 'Blank Space' hitmaker - who previously romanced the 'Just In Love' singer - is reportedly ''coming round'' to the idea that her close pal is dating the former Jonas Brothers star.

A source said: ''Taylor has come round to the idea of Gigi dating Joe now.

''It's no secret that Joe broke Taylor's heart when they broke off their relationship seven years ago. He was Taylor's first real love, and they didn't end on the best of terms.''

The former couple split in 2008, with Taylor previously claiming Joe ended their relationship on the phone, but the pair have done ''a lot of growing up'' since their bitter split.

The insider added to HollywoodLife.com: ''A lot of time has passed since then. Both Taylor and Joe have done a lot of growing up since that time, and they put their breakup woes down to the experience of being in relationships.

''Taylor obviously has Gigi's best interests at heart, but she's not worried that Joe will hurt Gigi like he did her. She's given Gigi and Joe her blessing and believes they're great together. Taylor doesn't want the dynamic in her relationship with both to change.''