"Psilocybae (Millennial Love)", also known as "12.38" and originally titled "Vibrate", is a song by American rapper Donald Glover, performed under the stage name Childish Gambino, from his fourth studio album, 3.15.20 (2020). It was re-recorded and re-released on the album Atavista (2024), where it additionally received its full title. The song features guest vocals by rapper 21 Savage, American singer-songwriter Atia "Ink" Boggs, and American musician Kadhja Bonet. It was written by the artists and DJ Dahi who produced it with Gambino.