Nigerian singer Divine Ikubor, better known as Rema, collapsed during a show in the UK.
Video shows the moment he fell to the ground and paramedics quickly rushed to the scene.
Rema was then carried on a stretcher.
Social media users who responded to the video said the singer was under undue stress.
However, when he returned to sing “Woman” before he left, it was later discovered that the number had been staged as part of his performance.