There are at least two artists sharing the name IDK:
These are photos from concerts where Idk played, so they may be of other bands that played the concert as well.
Idk Oct 15, 2023 Oakland, California, United States Uploaded by Channel5karate
Beach, Please! Festival 2023 Apr 27 - 30, 2023 Costineşti, Constanța, Romania Uploaded by Dxbre
Coachella Valley Music and Arts Festival (Weekend 2 of 2) Apr 21 - 23, 2023 Indio, California, United States Uploaded by Andy Bohn
Coachella Valley Music and Arts Festival (Weekend 2 of 2) Apr 21 - 23, 2023 Indio, California, United States Uploaded by Mjhudson81
Coachella Valley Music and Arts Festival (Weekend 1 of 2) Apr 14 - 16, 2023 Indio, California, United States Uploaded by Mjhudson81