Lady Gaga has reportedly asked Duchess of Cambridge’s sister, Pippa Middleton, for tips on how to act like a royal.

The 26-year-old wants the socialite’s advice on how to conduct herself with more grace, after reading her new book on party planning, Celebrate.

“Gaga is obsessed with the royal family and especially with Pippa,” Contactmusic quoted a source as telling the Daily Star newspaper.

“She was so desperate to get her hands on Pippa’s Celebrate book she had aides ship it to her via courier to Puerto Rico where she was performing earlier this week.

“She hopes it will help her throw better parties and teach her how to be more like a member of the royal family.

The singer is also said to be keen to strike up a friendship with Pippa.

“By reading the book Gaga hopes it will give them something to talk about should they ever meet up,” the source said.

“She would love to get pally with Pippa. She’s been intrigued by her since the royal wedding,” the source added.