There is no definitive evidence that Meghan Markle has ever worn a thong in public.

Much of the discussion around this topic appears to be speculative based on the cut and fit of some of her clothing choices.

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Meghan has been photographed wearing various styles of swimsuits and undergarments over the years, but none that clearly show the outline or silhouette of a thong.

Some online forums and articles have analyzed paparazzi photos, suggesting Meghan may have worn thong-style underwear on certain occasions.

However, these claims are unsubstantiated.

As a public figure, Meghan's fashion choices are often heavily scrutinized.

This has led to increased speculation and rumors about her personal undergarment preferences.

It's important to note that regardless of what Meghan Markle may or may not have worn, the discussion around a person's intimate clothing choices should be approached with sensitivity and respect for their privacy.

From a scientific perspective, the choice of undergarments is a personal decision that can be influenced by factors like comfort, personal style, and occasion.

There is no universal standard for what is considered appropriate.

Fabric and cut technologies have evolved, allowing for more discreet and seamless underwear options that may not be visually distinguishable under certain clothing.

The public's fascination with celebrities' fashion and undergarment choices is often driven by societal norms and perceptions of modesty, which can vary across cultures and time periods.

Meghan's transition from an actress to a member of the British royal family has further intensified public interest in her wardrobe and personal style choices.

From a psychological perspective, the intense scrutiny of Meghan's clothing choices may reflect societal expectations and double standards placed on public figures, particularly women.

Ultimately, whether Meghan Markle has worn a thong in public remains a matter of speculation, as there is no definitive proof or confirmation from the Duchess herself.