Trent Alexander-Arnold(Image: 2025 Diego Souto/Getty Images)

Trent Alexander-Arnold's girlfriend has sent a message to the Real Madrid full-back as he celebrates his birthday. The former Liverpool star marks his 27th birthday today, October 7.

On Instagram Alexander-Arnold's girlfriend, Estelle Behnke, shared a rare picture of the two together. The image showed them kissing in the sea as she captioned it "Happy birthday to the most amazing boyfriend"; a second photo of them wearing snorkels as they posed for a photo had "proudest" written next to it.

It has been an eventful year for Alexander-Arnold, who was officially unveiled as a Real Madrid player on June 12. The two-decade-long stint Alexander-Arnold spent with the Reds came to an end as the right-back decided to leave Anfield after his contract ended on June 30, 2025.

Speaking about his feelings at the time, Alexander-Arnold said: "I think first and foremost, I want to say it’s not an easy decision and there’s a lot of thought and feeling that has gone into it.

"I’ve been here 20 years now, loved every single minute of it, achieved all my dreams,...