Welcome To Plathville star Lydia Plath, 19, is unrecognizable in new photos shared on social media

Welcome To Plathville star Lydia Plath gave fans a shock, as she was nearly unrecognizable in new Instagram photos featuring her older sister Moriah Plath.

While marking her 21st birthday this week, Moriah shared a set of images featuring her younger sister, 19, who looked all grown up.

The two siblings are stars of the TLC reality series, which premiered in 2019.

The older Plath simply captioned her post, ’21,’ and tagged the handle of her sister’s respective page.

Lydia, who describes herself as an artist, wowed in an off-the-shoulder color blocked black-and-white dress. 

What a difference! Lydia, who describes herself as an artist, wowed in an off-the-shoulder color blocked black and white dress; pictured on a hike in April

All grown up! Welcome to Plathville star Lydia Plath gave fans a shock as she was nearly unrecognizable in new Instagram photos. Lydia, who describes herself as an artist, wowed in an off-the-shoulder color blocked black and white dress

The singer–songwriter’s form-fitting number was cropped just before her knees.

She teamed the show-stopping look with a pair of cream-colored wedge sandals that added inches to her height.

Her bright, blonde locks were lustrous as they tumbled down her back in an undefined part.

The look was complemented with a pair of geometric drop earrings made with a silver hoop base and a hanging light pink accoutrement.

Lydia wowed in a full face of makeup that highlighted her features, most notable a berry-hued matte lipstick.

She flashed her megawatt smile in each of the snapshots, which have so far collected more than 28,000 likes from her sister’s 453,000 followers. 

One fan wrote, ‘So glad Lydia came out of her shell! You ladies are lovely.’

Another person agreed: ‘Moriah beautiful as always. LYDIA honey get it!!! You have grown into such a beautiful young woman!!!’ 

Stunning: Lydia wowed in a full face of makeup that highlighted her features, most notable a berry-hued matte lipstick

Stunning: Lydia wowed in a full face of makeup that highlighted her features, most notable a berry-hued matte lipstick

Compliment: One fan wrote, 'So glad Lydia came out of her shell! You ladies are lovely'

Compliment: One fan wrote, ‘So glad Lydia came out of her shell! You ladies are lovely’

Another person encouraged, ‘I didn’t even recognize your sister! Have a great time!

The always fashionable Moriah wore a long black satin skirt and a long-sleeved black blouse. 

Her outfit was accented with red additions, including a bold lipstick, dangling red earrings and a pointed-toe backless heel.

Moriah pulled her bleached locks into a sleek updo, arranged with two parallel braids separated by a middle part. 

Lydia and Moriah are two of their parents’ Kim and Barry’s nine children. 

The show’s fifth season will premiere next week, on September 5.

It comes after the longtime couple announced they were splitting in a statement shared with People in June 2022

‘After considerable thought and discussion, we have decided to end our marriage. While this was not an easy decision, we know it’s the best choice for both of us,’ they wrote. ‘We have been through many highs and lows in our 24 years of marriage and as we navigate this new chapter in our lives, we will co-parent our amazing children.’

Sibling love: Lydia took to Instagram on Monday to pay tribute to her big sister in a sweet post

Sibling love: Lydia took to Instagram on Monday to pay tribute to her big sister in a sweet post

Lydia took to Instagram on Monday to pay tribute to her big sister in a sweet post.

Using the photo-sharing app’s Stories feature, she uploaded a blue-lit selfie featuring the two cheek-to-cheek.

She wrote, ‘Happy birthday to the most amazing sister. Life with you is always an adventure.’

Plath then gushed, ‘Watching you bloom into the beautiful woman you are has been an overwhelming joy for my heart! Can’t wait to see what this next year has for you!’ 

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