Will Kate Middleton be the maid of honor at her sister’s wedding? New wedding details have been revealed as Pippa Middleton gets ready to marry James Matthews.

Many had thought that Kate would be the maid of honor or a bridesmaid at Pippa’s wedding. But sources previously said the Duchess of Cambridge doesn’t want to upstage her sister.

In fact, many fans throught Pippa overshadowed Kate at her own wedding. Kate looked stunning, of course. But Pippa's dress had that sultry wow factor that had jaws on the floor.

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Pippa Middleton and James Matthews Pippa Middleton and James Matthews will get married in May (Photo: Splash News).

However, Kate will be involved in the wedding in some way. Sources told Us, Kate will likely do a reading, Princess Charlotte will be a flower girl, and Prince George will be a page boy. Pippa and Kate’s brother James, and James Matthews’ three siblings could also be part of the wedding party. His brother Spencer is already well known for his reality TV career on Made in Chelsea. Prince William will, of course, attend. While Prince Harry will also attend, it’s unclear if he’ll bring his girlfriend Meghan Markle.

Kate even celebrated Pippa’s bachelorette party with her. The sisters went on a ski trip in Meribel, France together as part of Pippa’s “hen” party. Kate and Pippa even took the same jet as Prince William and his friends when Prince William went to Switzerland.

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“They stayed in a really exclusive catered chalet with maids and a chef, who ensured that they were totally spoiled,” a source said of the bachelorette party.

Pippa Middleton Wedding Many thought Pippa Middleton upstaged Kate at Kate's wedding (Photo: Splash News).

So when and where will Pippa, 33, and James, 41, get married? The wedding is expected to take place on May 20 at St. Mark’s Church in Englefield, Berkshire. Pippa, James and their guests will then go to a reception at Kate and Pippa’s parents’ house.

Pippa also reportedly has her wedding dress all picked out for her big day. But she hasn’t confirmed the designer. She and her mother met Giles Deacon in 2016, sparking speculation he’d design the dress. But Jenny Packham and Victoria Beckham could also be possibilities, according to E! News. Cosmopolitan also lists Alexander McQueen as a contender.

CLICK HERE FOR PHOTOS OF PIPPA'S GORGEOUS ENGAGEMENT RING ...

Pippa and James got engaged last summer after a year of dating. James reportedly proposed during a trip to the Lake District in England. He proposed with a gorgeous art-deco-style engagement ring. The reportedly $200,000 ring features a stunning Asscher cut diamond.

Do you think Pippa Middleton and James Matthews make a cute couple? Let us know your take in the comments section below!