By AMELIA PROUD
Just when you thought this saccharine pop coupling couldn't get any sweeter, they do this.
This shot of One Direction's prince Harry and serial dater Taylor Swift is believed to have been taken at the Madison Square Garden after-party for the Z100's Jingle Ball on Friday and shows them performing the famous lift from the finale of 1987 movie, Dirty Dancing.
The picture features the caption: 'Harry Styles gives Taylor Swift a "lift" at the One Direction MSG After Party!!'
It's a direct recreation of the late Patrick Swayze's hoisting Jennifer Grey aloft at the dance crazy denouement of the cult classic.
In another shot, Taylor, who turns 23 tomorrow, can is gazing adoringly at Harry, 18, as they chat with her close friend, British singer Ed Sheeran, 21.
There's also footage from earlier in the night that show Harry and Taylor - in a sparkly stage costume - watching the concert from the wings together.
An onlooker told Mail Online that Harry stayed to watch Taylor's performance and when she finished she ran offstage to plant a kiss on her dutiful boyfriend's face.
Taylor regards her collaborator Ed as one of her favourite people while Harry worked with the talented redhead on the band's gorgeous new single, Little Things, but before then they were close enough for Harry to rib Ed by posting a video of the singer in a production of Grease as a youngster.