The news was announced during the April 14 episode, hosted by John Mulaney, EW reported.
The photo was captioned, "Mark your calendars! May 5!!!! #SNL."
Childish Gambino is Glover's hip hop act.
The "Atlanta" star joins the list of the few artistes who have both presented and performed as the musical guest in a single "SNL" episode, such as Mick Jagger, Justin Timberlake, Britney Spears, Janet Jackson, Justin Bieber and Bruno Mars.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)