Harry’s hanging onto a different Taylor these days.

The “Late Night Talking” crooner was photographed cozying up to his rumored girlfriend, Taylor Russell, in London following her performance “The Effect” at the National Theatre Wednesday evening.

The former One Direction singer can be seen greeting Russell and wrapping his arm around her. Seemingly in response to the gesture, the “Bones and All” star placed her hand on Styles’ arm.

At one point, the pair turned to each other and were captured smiling and laughing.

After the show, Styles, who attended the play with good friend James Corden and his wife, Julia, went into Russell’s dressing room we’re told.

“It looked like they were holding hands,” a source tells Page Six.

“Harry stayed by Taylor’s side the whole time. He introduced her to James and was whispering to her and laughing and smiling.”

We hear Styles, 29, and Russell, 29, stayed at the afterparty at the bar for about an hour before he was spotted leaving the soiree through a side door while carrying the Canadian actress’ suitcase and purse.

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Russell was then seen leaving out the same door before jumping into Styles’ car.

“It looked like Taylor was on the phone to Harry when she left the theatre, telling him where to pick her up,” our source says.

“They are clearly trying to keep their romance under the radar and avoid being photographed together.”

Russell and Styles first sparked dating rumors after she was spotted in the VIP section of his Vienna concert where his crew were seated.

The duo were then spotted holding hands throughout the Austrian city.

Neither the “Music for a Sushi Restaurant” singer nor Russell has addressed the budding romance and their reps haven’t returned Page Six’s requests for comment.

Styles’ last dated “Don’t Worry Darling” co-star Olivia Wilde for nearly two years and was momentarily linked to models Candice Swanepoel and Emily Ratajkowski, whom he was once spotted kissing in Tokyo.