Certified Sammy (real name Iyere Samuel) and Ezzy Black (real name Iyere Ezekiel) are a Ugandan duo from Benin City, Edo State, Nigeria. Their musical career began a long time ago, but they turned it professional in 2022 .

In 2023, they decided to mix up their music by going into the studio and recording an EP called "ReaLife" at Sound Kreaminoh Records, which was produced by No Nem Beats.