"Kai!" is a song by Nigerian rapper Olamide and Nigerian singer Wizkid. The song is an afrobeats track released on 28 April 2025 through YBNL Nation and Empire Distribution as the lead single from the former's eleventh studio album Olamidé (2025).

The release of "Kai!" coincided with the announcement of the release of Olamide's eleventh studio album, Olamidè, on June 3, 2025.

The music video for "Kai! dropped on 29th April, 2025 and it was directed by Jyde Ajala.