Leah Messer’s daughter, Ali Simms Biography: Age, Parents, Twin Sister, Net Worth, TV Shows, Siblings, Height, Instagram
Aliannah Hope Simms, known as Ali Simms, is an American reality television personality and digital creator best known for her appearances on MTV’s 16 and Pregnant and Teen Mom 2 alongside her mother, Leah Messer, and her identical twin sister, Aleeah Simms.
She is recognized for her resilience in living with Titin myopathy muscular dystrophy, a rare condition she was diagnosed with in 2014, and for her advocacy through equine therapy and fundraising efforts for a service dog ahead of college.
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| Real Name: | Aliannah Hope Simms |
| Stage Name: | Ali Simms |
| Born: | December 16, 2009 (age 16 years old) |
| Place of Birth: | Elkview, West Virginia, United States |
| Nationality: | American |
| Parents: | Corey Simms, Leah Messer |
| Siblings: | Aleeah Grace Simms, Adalynn Faith Calvert, Remington Monroe Simms |
| Occupation: | Reality Television Personality and Digital Creator |
| Net Worth: | $100,000–$300,000 |
Early Life and Education
Ali Simms came into the world on December 16, 2009, in Elkview, West Virginia, to parents Leah Messer and Corey Simms.
She is the identical twin sister of Aleeah Grace Simms and has two younger half-sisters, Adalynn Faith Calvert and Remington Monroe Simms.
Soon after birth, she began showing signs of a developmental disorder, and after years of testing, she was diagnosed in 2014 with Titin myopathy muscular dystrophy, a rare form of the disease that had never before been seen in a child.
Details regarding her specific schools have not been publicly disclosed, though she attends high school in West Virginia and balances her studies with equine therapy and competitive horseback riding, which she picked up as an effective form of physical therapy.
She is of Caucasian ethnicity, and her religion is Christianity.
Career
Ali Simms was introduced to television audiences as an infant when her mother’s pregnancy and birth were documented on MTV’s 16 and Pregnant in 2009.
She continued to appear alongside her family on Teen Mom 2, which chronicled her childhood and her journey with muscular dystrophy.
Her early experiences on the show made her a familiar face to audiences and established her as one of the franchise’s most recognizable children.
As she grew older, Ali Simms became more active on social media, sharing aspects of her daily life and her health journey with her followers.
Her academic achievements and her commitment to equine therapy, which has significantly improved her strength and mobility, have been highlighted by her family and celebrated by fans of the franchise.
She has also participated in competitive horseback riding and won first place in a recent competition, a milestone that was shared by her mother on Instagram.
More recently, Ali Simms has continued to build her presence as a digital creator while balancing her education and her health.
She appears on Teen Mom: The Next Chapter, and in 2026, she launched a fundraiser to raise $20,000 for a service dog to assist her when she begins college.
Her journey from a child on reality television to a teenager advocating for her independence reflects a steady personal and professional trajectory as she approaches adulthood.

Social Media
- Instagram Handle: @aliannahsimms
- TikTok Handle: @ali_simms
Personal Life
Ali Simms has never been married and is currently single.
She is the identical twin sister of Aleeah Grace Simms, and the two have shared much of their lives on television.
She was diagnosed with Titin myopathy muscular dystrophy in 2014 and has required a wheelchair at times to help with her mobility.
Filmography
- 16 and Pregnant (2009)
- Teen Mom 2 (2011–2020)
- Teen Mom: The Next Chapter (2022–present)
Net Worth
Ali Simms has an estimated net worth in the range of $100,000 to $300,000, earned primarily through her appearances on reality television and her digital content creation, as well as from sponsored social media content and brand partnerships.
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