Oyinkan Koku-Bazuaye is a Nigerian gospel music minister, singer, and pastor. She is known for her powerful vocal contributions to the songs of renowned gospel artist Nathaniel Bassey. She serves as a pastor at The Oasis Lagos, a church in Nigeria.

Her music is in the Gospel genre. While she is a prominent featured artist on songs by other musicians, she does not appear to have released solo work on a major record label. Her notable collaborations include “Yeshua Hamashiach (Overture)” and “Psalm 91,” both with Nathaniel Bassey.