The Duchess Of Cambridge's staff believe that the former Suits star is mirroring what she wears.
They claim that her wardrobe has started to resemble her sister-in-law's famous styles.
RadarOnline.com recently reported on a growing rift between the pair although it appears that the two women have a similar taste in clothes.
From similar colors, dresses and coats, it seems that Megan, 37, has the same dress styles as 36-year-old Kate.
And some insiders claim it is all about raising her profile in the Royal family.
Megan appears to have ditched her sexy styles in favor of the more conservative outfits preferred by mom-of-three Kate.
A close source told The Sun On Sunday newspaper: "It hasn't gone unnoticed by Kate's circle. Everybody's a bit baffled.
"Meghan was a style icon and knew what to wear. She appeared in glossy US magazines all the time, walked the red carpet and always looked amazing.
"But since joining the royals she seems to be a bit lost. Instead of finding her feet she is copying what Kate wears more often than ever.
"Kate always looks stylish. She has been in the family for years and knows the protocol. So it makes sense that Meghan would look to her for inspiration.
"But Kate's team are a bit miffed she's going down the same route as her and think it's inappropriate, as they're not as close as they were.
"Meghan is doing her best. Her best friend Jessica Mulroney, a fashion stylist, gives all the advice she can. But Jessica is in Canada and isn't used to royal etiquette."
And now with both high profile women regularly attending public events it seems the eyes of the world will be on them even more.
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