In Mads World - Updated Jun 2024

Updated On June 3, 2024
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In Mads World

In Mads World is a social media celebrity from the USA. In Mads World is best known for publishing sports, leisure, and lifestyle videos on her channel. Moreover, she also features on her second channel ‘In Mad’s Gym’ where she posts her gymnastics videos.

Early Life

In Mads World real name is Madison Sidney, born on September 8, 2005, and her nickname is “Moo”. Mads was born and raised in Maryland, United States of America. She is 18 years old and Virgo is her birth sign. Moreover, she lives with her parents and she has an elder brother named Kyle.

Her parents’ names, occupations, and family background are unavailable. She started doing gymnastics when she was just three years old. From 2011-16, she also competed in 1st Class Gymnastics. Furthermore, Sidney started homeschooling in 2015 to focus on gymnastics.

On a personal note, the multi-talented personality is a simple and lovely girl. Most of the time, either she is filming videos or practicing her sports. Moreover, she also loves spending her leisure time with her beloved family members.

In Mads World

Caption: In Mads World’s childhood picture with her mother. Source: Instagram


Sidney used to be a Coral Girl in the past, she was the youngest yet the tallest on her team. She is the only Level 8 Coral Girl to have performed a close-to-bar skill on bars, not including clear circles. The YouTuber cum gymnast is on good terms with the children of the Bratayley channel.

Sidney joined YouTube in 2015, launching her channels ‘In Mad’s World’ and ‘In Mad’s Gym’ in January and March respectively. Both these channels feature fun-filled and entertaining content. The channel ‘In Mad’s World’ has numerous sports videos of the YouTuber along with challenges, ‘How videos, reviews, slime videos, and beauty content.

Moreover, it also has numerous vlogs concerning her everyday life. Some of the channel’s videos like ‘Pizza Challenge‘ and ‘A Sleepover and a Trampoline’ are a must-watch. One of the most recent videos she has published on this channel is ‘Level 8 Gymnastics Meet’.

In Mads World

Caption: In Mads World and her volleyball team clicking a picture. Source: Instagram


Coming her second channel ‘In Mad’s Gym’, this channel is all about Sidney’s gymnastic videos. From gymnastic tutorials and meets challenges and random gymnastic videos, the channel has everything for sports lovers. However, this channel is no longer used by the YouTuber as she seems to have stopped making videos for this channel.

Her last video on the channel, ‘Level 8 Gymnastics Meet’, was posted on March 6, 2016. She has been passionate about sports since childhood, she is also a volleyball and soccer player. Similarly, talking about Sidney’s social media popularity, both of her YouTube channels have achieved moderate success.

In Mads World

Caption: In Mads World while playing volleyball. Source: Instagram

In Mads World – Personal Life and Body Measurements

Mads is still a 16-year-old kid, focusing on her studies and career. She has not yet dated anyone in her life publicly. Her talent, beauty, charm, and smartness would attract many lovers towards her in the future. She has a clean and good profile regarding her personal and professional life until now.

This gymnast has a flexible and curvy body figure. She is quite tall and has a decent height and weight that matches her body physique. Moreover, she has a pair of brown eyes and dark brown hair color. Her body measurements have not been revealed until now.

In Mads World

Caption: In Mads World clicking a photo with her brother. Source: Instagram

Social Media

In Mads has attracted more than 177K followers on her ‘@inmadsworld’ Instagram. Her main YouTube channel has amassed over 91K subscribers. And her second channel ‘In Mad’s Gym’ has gained over 19.4K subscribers. Likewise, she also has a Twitter account where she has accumulated more than 7K followers.

 In Mads World – Net Worth 2024

As a young social media influencer, In Mads World surely pockets a certain amount of money through her work on it. Her net worth, salary, and other earnings remain unknown.