Harry Styles flashes his knee tattoos in shorts as he’s mobbed by fans in London – amid speculation he’ll join ex Taylor Swift on stage TONIGHT

Harry Styles made the most of the British summer on Sunday as he soaked up the sun in shorts.

The 30-year-old singer looked in high spirits as he strolled through London’s Soho amid rumours he would join his ex Taylor Swift on stage at her Wembley show on Monday.

He showed off the four small drawings on his knees – “yes” in French and Spanish on his right leg and “no” in both languages ​​on his left leg – and wore a pair of flesh-coloured Adidas trainers.

Harry completed his look with a grey slogan T-shirt, a navy jacket and sunglasses.

He was spotted fiddling with his AirPods, likely listening to The Tortured Poets Department, but he didn’t have time to listen to it as he was promptly mobbed by fans.

Harry, a true gentleman, stopped for a moment to take selfies with the group of girls before continuing his walk.

Fans will be pleased to note that Harry, who splits his time between the UK and the US, is currently in London, fueling rumours that he will be joining Taylor for her concert.

The One Director star is said to have had a three-month affair with the American singer, 34, between 2012 and 2013 before they split after an “all-powerful row”.

When Harry was spotted out and about in London on Sunday with Taylor’s close friends and singing sisters Este, Danielle and Alana Haim, the Swifties were sure it meant he was also hooking up with the Bad Blood hitmaker.

After the footage was posted to X, fans commented: ‘The next report we get is scheduled for tomorrow and it’s Harry Styles and Haim spotted at Wembley during the Eras tour’: ‘And you’re going to hate me for saying this… but if Harry’s hanging out with the Haim sisters, there’s a 98% chance he’s hanging out with Taylor too.’

Another fan shared a photo of another ex-singer Taylor Lautner on stage, proving the singer has a history of bringing up ex-flames during performances.

Less than a week after Harry and Taylor made a public appearance on New Year’s Eve, as the clock struck midnight to kick off 2013, a source confirmed to MailOnline that Harry and Taylor had split.

The source said: ‘Yes, I can confirm they have split. They were on holiday and had a huge row. They are two young stars at the height of their powers, so who knows what will happen in the future.’

Taylor, who is known for his songs about past relationships, is said to have written at least three songs about Harry: I Knew You Were Trouble, Style and Out of The Woods.

In 2015, the singer revealed that her whirlwind romance with Harry had been a terrifying experience.

During a performance at the Grammy Museum, she introduced Out of the Woods by telling the audience about her terrifying relationship, though she did not mention Harry by name.

“I’m going to play you a song that I wrote about a relationship that I was in where the worst feeling in the whole relationship was fear,” she explained as she sat down at her piano.

‘Because it felt very vulnerable, very tentative. And it always felt like, “Okay, what’s the next obstacle? What’s the next thing that’s going to stop this? How long do we have before this just becomes a horrible mess and we break up? Is it a month? Is it three days?”‘

However, the singer’s fans’ latest theories about her Wembley performances turned out to be less true than they had hoped, as Post Malone failed to appear at the third show on Saturday.

Swifties were convinced Malone would join the hitmaker on stage in the capital after noticing a key detail on the poster for the shows.

The billionaire singer is on the second leg of her Eras Tour with five dates at the stadium in London, after selling out several shows in June.

However, when Taylor took the stage to sing Fortnight, from her latest album The Tortured Poets Department, Malone was noticeably absent.

Eagle-eyed fans thought the rapper would join her on stage after spotting symbols next to each concert date to promote the show.

The poster featured a typewriter, a symbol that appeared frequently in their joint video clip, in addition to Friday’s performance.

Fans were further convinced of their theory after Taylor shared a photo of her and Malone, real name Austin Richard Post, on her Instagram Stories just before the show.

In a glowing tribute, she wrote: ‘I was lucky enough to hear this amazing music on the set of the ‘Fortnight’ music video when Austin played it for me.

‘It’s incredible how versatile his artistry is. And just the most down-to-earth man there is.’

The poster for her first concert featured a heart, which fans thought was a reference to the surprise appearance of her beloved boyfriend Ed Sheeran, 33, who sent the crowd wild when he walked on stage.

Looking ahead, they decided that on Monday, with a top hat as a symbol, Taylor’s boyfriend Travis Kelcee, 34, would return to Wembley.

Last month, the American footballer, dressed in a top hat and tailcoat, took to the arena stage during a segment in which he helped his girlfriend get changed.