Signa Mae
Also known as Singa Mae O'Keefe
Biography
About Signa Mae
Signa Mae is a 22-year-old TikTok star from Minnesota, United States, who found fame on the platform before it was even called TikTok. She first captured attention on musical.ly, where her video captioned "ha my smiles ugly but #SmileChallenge" became one of her early featured clips. That early start led to a massive following, with her account sig earning more than 5 million fans on TikTok.
Beyond TikTok, Signa has built a significant presence on Instagram, where she has over 900,000 followers. Her feed is a mix of beach photos, selfies, and pictures with friends, offering fans a peek into her everyday life. Her full name is Signa Mae O'Keefe, and she grew up with a younger sister named Sophia and an older brother, Beau, whom she lost at a young age. The loss was deeply personal, and she paid tribute to him with a musical.ly video set to Skylar Grey's "Coming Home," which the app later featured.
On the personal side, Signa began dating Braydon Wald in 2017, but the relationship ended in early 2018. A couple of years later, in 2020, she started dating someone named Carter. She stands 5'5" tall, has blue eyes and brown hair, and an average build with measurements of 32–25–32. She's known for being authentic, and her natural, real assets are part of that. With a growing fan base and a life that's very much in the spotlight, Signa continues to be a recognizable face in the world of social media, and her story is just getting started.
Record
Profile details
Personal
- Birthplace
- Minnesota, United States
- Ethnicity
- Caucasian
Body
- Hair Color
- Brown
- Eye Color
- Blue
- Weight
- 117 lbs (or 53 kg)
- Measurements
- 32–25–32 (B–W–H) · WHR 0.78
- Bra/Cup Size
- 32C show conversions - UK: 32C, EU: 70C, AU: 10C, JP: 70C
- Boobs
- Real/Natural
Extra
- Instagram Followers
- 480k (as of June 2026)
Frequently asked
What was Signa Mae's very first viral moment on social media?
Signa Mae's early fame came from a musical.ly video captioned "ha my smiles ugly but #SmileChallenge," which was featured on the app before it became TikTok.
How did Signa Mae honor her late brother Beau on social media?
She posted a musical.ly video set to Skylar Grey's "Coming Home" as a tribute to her late brother, and the app featured it.
What kind of content does Signa Mae share on her Instagram account?
On Instagram, where she has over 900,000 followers, Signa Mae posts beach photos, selfies, and pictures with friends.
Did you know
- Her full name is Signa Mae O'Keefe, but she goes by 'sig' on TikTok.
- She has a younger sister named Sophia and lost her older brother Beau at a young age.
- She began dating Braydon Wald in 2017, but they broke up in early 2018.
- In 2020, she started dating someone named Carter.
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