| IDK Y | |
| Type: | single |
| Language: | Spanish |
| Artist: | Joel DELEŌN |
| Length: | 2:41 |
| Label: | Sony Music Latin |
| Producer: | Juan José Arias Castaneda |
| Prev Title: | COCO |
| Prev Year: | 2022 |
| Next Title: | Blue |
| Next Year: | 2023 |
"IDK Y" is a song by Mexican-American singer Joel Deleōn. Recorded at La Fama Records, Medellín,[1] it was released on December 16, 2022; days later he suggested the possibility of future collaborations with his former CNCO mates.[2]
Its music video, in three colors, is characterized by its minimalism.