TAYLOR Swift returned to the London stage for the first time in years at Capital FM’s Jingle Bell Ball and boyfriend Joe Alwyn was there to support his A-list girlfriend.
After several high-profile relationships, Taylor seemed to be keeping her latest beau a top secret but this is the pair’s most public sign of romance yet.
In the video, Joe can be seen playing the role of supportive boyfriend as he films Taylor’s show-stopping performance from the sound booth at London’s O2 Arena.
Surrounded by members of staff, the actor filmed the crowd’s enthusiastic reaction as his beau performed her 2014 anthem Shake It Off.
An eye-witness told: “Joe looked so proud of Taylor as she commanded the stage in front of 20,000 screaming fans.”
“He made sure he filmed the entire arena, so he can play it back to her later.”
The insider added: “He couldn’t help singing along throughout her performance and barely took his eyes off her. He seemed completely besotted!”
The Sun’s Bizarre column exclusively revealed in May 2017 how Taylor was dating Joe.
A source at the time said: “Taylor and Joe are the real deal, this is a very serious relationship.
“But after what happened with Tom Hiddleston, they were determined to keep it quiet.”