Theophilus Oghenewogaga, known professionally as Theophilus Ogaga, is a Nigerian gospel music minister and multi-instrumentalist. Born and raised in Lagos, he hails from Delta State, Nigeria. He is recognized for his unique blend of gospel music with a soothing violin and inspiring lyrics. He is a classically trained musician, holding a Diploma in violin performance and a Grade 8 in singing from the Associate Board Royal Schools of Music England. He has ministered alongside notable gospel artists such as Nathaniel Bassey and Sinach.

Theophilus Ogaga primarily operates as an independent artist, with his music widely available on digital streaming platforms like Audiomack and YouTube. He has collaborated with artists such as Femi Okunuga, appearing on his song “God in a Class of His Own” (released in 2024), and David Nkennor on “Praise Ye The Lord” (released on 18 July, 2025). He serves as the music director of the MFM Lekki youth church, which is considered the largest MFM regional youth church in Africa.