AceShowbiz - Actress Abigail Spencer is determined to protect the privacy of former Suits co-star the Duchess of Sussex when discussing their friendship.

The 37 year old developed a close bond with Prince Harry's wife when she was Meghan Markle, while filming the hit series, and out of respect for her pal, she chooses not to talk about her in interviews.

"I don't speak about our friendship," Abigail, who was among the celebrities who attended the royal wedding in England in May, tells Us Weekly. "I just keep that private."

But she's happy to let the world know how she feels about her pal becoming a royal, telling the publication earlier this month, "She's so amazing... She's wonderful. She's one of the most incredible people on the planet, so I'm just glad that other people get to see her wonder."

Spencer arrived at the wedding alongside Priyanka Chopra and other members of the "Suits" cast, including Patrick J. Adams and Gabriel Macht.

The brunette beauty has acted on the drama on and off for eight seasons, while Markle's departure from the show was announced last year (17).