KSI

KSI is a famous star from the UK.

He started by making gaming videos. He played a game called FIFA. Now he does many things. He makes music and also does boxing.

He is part of a group called the Sidemen. They make funny videos together. He also helps run a drink business. He has many fans on the web.

Many people love to watch his work.

KSI is a famous creator from the United Kingdom.

His real name is Olajide Olatunji. He was born in London. His family is from the Yoruba group. He first became known on YouTube. He made videos about the FIFA video game.

He is a member of the Sidemen. This is a group of friends who make videos. They do funny sketches and challenges. KSI also makes hip-hop music. His album, Dissimulation, was a big hit. He even won a Brit Billion Award.

KSI is also a boxer. He has fought in many matches. Some were professional fights. He fought Logan Paul twice. He also fought Tommy Fury. Besides videos and music, he is a businessman. He helps run a drink company called Prime Hydration. He has over 44 million subscribers on YouTube. People all over the world watch his videos.

Olajide Olayinka Williams Olatunji is a famous creator from the United Kingdom.

Most people know him by his professional name, KSI. He is a musician, a businessman, and a former professional boxer. He is also a very popular influencer on the internet. He has over 44 million subscribers on his YouTube channels.

His videos have reached over 14 billion views. People follow him because he does many different things. He makes music, plays games, and shares his life.

KSI began his journey by making videos in his bedroom.

He started his main channel in July 2009. At first, he made videos about the FIFA video game series. He would talk about the games while he played them. Later, he began making vlogs and funny comedy skits. He even left college to focus on his YouTube career. This was possible because he was earning steady money from his videos. He eventually became a member of the Sidemen, a famous group of creators.

His family has a rich history and background.

He was born in London on June 19, 1993. He grew up in a place called Watford. His parents are from the Yoruba ethnic group. His father was born in Ibadan, Nigeria. His mother is from Islington, London. KSI went to school at Berkhamsted School. It was there that he met Simon Minter, who is also in the Sidemen. His younger brother, Deji, is also a famous YouTuber.

Music has become a huge part of his life.

He started making hip-hop music as early as 2011. His first big song was called "Lamborghini" in 2015. In 2020, he released his first studio album, Dissimulation. This album was very successful and reached number two in the UK. His second album, All Over the Place, went to number one in 2021. He even won a Brit Billion Award in 2024. This award was for having over one billion music streams in the UK.

KSI also stepped into the boxing ring to test his skills.

He first had a boxing match against Joe Weller in 2018. He later fought the YouTuber Logan Paul two times. His second fight with Logan Paul was a professional match in 2019. He also fought people like Swarmz and Luis Alcaraz Pineda in 2022. In 2023, he had matches against FaZe Temperrr and Joe Fournier. He also fought Tommy Fury in October of that year.

These fights showed his many different talents.

Olajide Olayinka Williams "JJ" Olatunji is a prominent British influencer, musician, and former professional boxer.

Known professionally as KSI, he has built a massive digital presence. As of January 2025, he maintains over 44 million subscribers. His content has amassed more than 14 billion views across three active YouTube channels. He is also a co-founding member of the Sidemen YouTube group. This group produces challenges, sketches, and video-game commentary for a global audience. Beyond digital media, he is a businessman with interests in Prime Hydration and Lunchly.

KSI's career began with gaming commentary in his bedroom. He registered his main YouTube channel in July 2009. Initially, he focused on the FIFA video game series. He eventually transitioned into vlogs and comedic skits. This shift helped him grow a massive following. By 2012, his channel had reached one million subscribers. He eventually left sixth form college to pursue this career full-time. He reported earning approximately £1,500 per month at that time. This income allowed him to focus entirely on content creation.

His background is rooted in his Yoruba heritage.

He was born in London on June 19, 1993. He was raised in Watford, Hertfordshire. His father, Olajide Olatunji, was born in Ibadan, Nigeria. His mother, Olayinka Olatunji, is from Islington, London. KSI attended Berkhamsted School for his education. It was there that he met Simon Minter, a fellow Sidemen member. His younger brother, Deji Olatunji, also became a famous YouTuber and professional boxer. In 2015, the brothers were ranked as the most influential YouTube creators in the UK.

Music has become a central pillar of his professional life. He began creating hip-hop music as early as 2011. His first major commercial success arrived in 2015 with the single "Lamborghini."

In 2016, his debut EP, *Keep Up*, topped the UK R&B Albums Chart. He later signed with RBC Records and BMG to expand his music internationally. His debut studio album, *Dissimulation*, was released in 2020. It peaked at number two on the UK Albums Chart. This album was the best-selling debut album by a British artist in 2020. It earned a gold certification from the BPI for 100,000 units sold.

His second studio album, *All Over the Place*, saw even greater commercial success. Released in 2021, it debuted at number one on the UK charts. The album was certified platinum by the BPI. Several singles from this era, such as "Don't Play" and "Holiday," reached number two on the UK Singles Chart. These tracks were also nominated for Song of the Year at the Brit Awards. In 2024, he received the Brit Billion Award. This honor recognized his achievement of amassing over one billion music streams in the United Kingdom.

KSI also transitioned into the world of combat sports.

He participated in a white-collar boxing match against Joe Weller in February 2018. He later engaged in two high-profile bouts against American YouTuber Logan Paul. His second match against Paul was a professional fight in November 2019. KSI won that contest via a split decision.

In August 2022, he demonstrated extreme endurance by fighting two opponents in a single night. He defeated both Swarmz and Luis Alcaraz Pineda. He continued fighting through 2023, facing opponents like Joe Fournier and Tommy Fury.

His influence extends into various business and media sectors. He is a co-founder of Misfits Boxing. He also serves as a judge on *Britain's Got Talent* starting in 2026. Forbes has recognized his financial success and influence multiple times. In 2021, he was included in the Forbes 30 Under 30 Europe list. By 2023, Forbes ranked him as the second-top creator globally. He earned an estimated $24 million that year. His career demonstrates how digital creators can expand into music, sports, and global entrepreneurship.