Abdulkareem Sherifdeen Ola (born 16 May 1998), known professionally as Holyfield Ola (sometimes stylized as Skyboy) is a Nigerian singer and songwriter. He started recording music at the age of 17. Holyfield Ola is a young act who started his music career in 2016, under Born To Shine Entertainment. Since then Holyfield Ola has been making waves with mindblowing tracks, starting with his debut single titled "Make E" (2016), Holyfield Ola signed a recording deal with Triple Ace Empire in 2018 for management purposes. He rose to prominence after releasing "Kilokanmi" in 2018 and "Essence" in 2019. Holyfield Ola is currently managed by Triple Ace Empire.