London, UK - Harry Styles was up to his usual antics at his hometown Love on Tour shows, but the evenings were made even more memorable by some special guests and a pretty epic gender reveal!

It was a family affair at the 29-year-old's Wembley Stadium shows on Tuesday and Wednesday evenings, as his mom, Anne Twist, attended both nights.

Anne shared some photos and videos from the concerts, where she sang along to her son's biggest hits and even posed for a snap with David Beckham, who appropriately rocked a pink boa for the evening.

"Never too old to get excited," she captioned one of the posts from the show.

Olivia Dunne Olivia Dunne shocks fans with highly-anticipated announcement!

Several fans also gave Anne friendship bracelets, a tradition that has become popular since the start of Taylor Swift's The Eras Tour.

Also in attendance at night two was Harry's older sister, Gemma, who took to social media to share her love for the show as well.

"Good GRIEF this show is fun — so proud of you @harrystyles and what a privilege to see you experience this much joy doing what you love," she wrote.

When it came to his trademark crowd interactions, Harry spotted a fan with a sign asking him to reveal their baby's gender. Of course, the singer happily obliged!

In clips from Wednesday's show, Harry joked, "I don't know if I'm ready!" before finally popping the balloon. Alas, pink confetti soon came flying out, confirming that the fan, whose name is Cicely, is expecting a baby girl.

Cicely took to Twitter to thank fans for their support and wrote, "it's only fitting to make her middle name Love now."

Reading fans' signs has become a regular segment of Love on Tour, and it's resulted in some pretty iconic viral moments.

Last month, the former One Direction star responded to fan asking for advice about her cheating boyfriend, to which the crowd loudly urged her to "dump him," and Harry agreed!