Prince Harry and girlfriend Meghan Markle have been keeping things low-key since rumors first surfaced that they’re dating, but the couple may soon make their first public outing together.

The Mirror speculated that Prince Harry, 32, could bring Markle, 35, as his plus one to Pippa Middleton’s wedding. Kate Middleton’s sister is set to exchange vows with James Matthews on May 20.

A source reportedly told U.K. publication The Daily Star that Prince Harry is on Pippa’s wedding guest list and is determined to bring Markle as his date to the special occasion. “Harry and Meghan are madly in love and he no longer wants to hide that from the world,” the insider claimed. “He is close to Pippa and has been invited to her wedding and has obviously been given a plus one. Harry is adamant that he wants to take Meghan with him.”

Prince Harry and Markle have yet to address the new rumors. However, the royal and the actress are definitely going strong.

On Wednesday, Feb. 1, the “Suits” star and Prince Harry were spotted out on a date in London. In photos obtained by Daily Mail, the couple held hands as they strolled along a busy street following their romantic dinner date at West London private members’ club, Soho House. Both of them kept it casual, Markle sporting jeans and a long black jacket, while Prince Harry donned a gray jacket, blue trousers and a blue wooly hat.

An eyewitness who was also present at the Soho House at the time told The Mirror that the pair looked smitten with each other. “They tried to keep as low-key as possible and were sitting in a small snug area of the restaurant. But it wasn’t a private area and they were happy to be seen. Gary Lineker and a whole host of the Made In Chelsea cast were also there, but they only had eyes for each other,” said the source.

Markle’s “Suits” co-star and onscreen love interest Patrick J. Adams has already given Prince Harry his seal of approval. In a recent interview with E! News, he gushed about her humanitarian work and said that she and Prince Harry complement each other in that aspect. “I know that [Harry] uses his absurd amount of power and sway in this world to do some really, really great things, so I think together, they could accomplish some pretty incredible stuff,” he revealed.

Adams added a message for his co-star, saying, “As you can imagine, it is a massive deal, obviously, if you hadn't noticed. I didn't wanna get involved. I just wanted to say: ‘I love you, I support you, I hope you're happy. You seem really happy.’”