Akorede Babatunde Okunola (born 7 August 1970), also known by the stage names Saheed Osupa or King Saheed Osupa (K.S.O.), is a Nigerian Fuji, musician, film actor, and hip Fuji creator.
Saheed Osupa was born in the Mosafejo area of Ajegunle, Lagos State but grew up in Ibadan, the capital of Oyo State. His father, Moshood Ajiwere Layeye, was a Wéré music artist and also an elder cousin of Fuji musician Ayinde Barrister.
Osupa went to Amuwo Odofin High School in Lagos, and graduated in 1987. In 1992, he completed his National Diploma programme at The Polytechnic, Ibadan after studying Business Administration. He is an alumnus of the American International College, where he studied Networking Operations.
Osupa started music professionally as a teenager in 1983 as a Fuji artiste. His first album was titled Fuji Fa Disco, followed by Fuji Blues. He has released over 40 studio albums, including a 4-in-1 studio album titled Mr. Music. In 2008, Osupa was declared the "King of Fuji Music" by Ayinde Barrister.
On 20 December 2014, Osupa released a hip hop single titled "Vanakula" produced by K-Solo. On 13 April 2015, he released another K-Solo-produced single titled "African Beauty" with vocals from Yetunde Omobadan. On 8 August 2015, he featured Seriki in another single titled "Womi".
On 7 November 2015, Osupa was listed among The NETs "Most Successful Nigerian musicians".
On 12 June 2018, Osupa released his first hip Fuji album, Non-Stop.
Osupa has appeared in over 30 Yoruba films.
Osupa and Wasiu Alabi Pasuma have had a rivalry. Osupa released about 10 records addressing their feud. The feud continued into 2012. Osupa claimed that several fruitless peace meetings took place in 2010 and 2011.