1. This metallic voice shadowing the chorus in NCT U‘s “7th Sense” and the random yawn thrown in.
0:54 and again at 2:14, 2:45 (yawn)
2. The clicking in Red Velvet‘s “Body Talk” that sounds so much like a jammed turning signal it tricks listeners.
1:08 and 2:07
3. The beeping smoke alarm in the bridge of EXID‘s “DDD” that makes fans think their house is on fire.
0:52
4. The constant bass that sounds like a bird whistle going up and down throughout TWICE‘s “TT“.
Starts at 0:43
5. The screaming man in the background of miss A‘s “Only You” that was apparently a mixing side effect.
0:47, 1:22, 1:58 and 3:06
6. The ghost haunting the chorus in NCT 127’s “Cherry Bomb”.
1:04, 1:45, 3:15, 3:45
7. The clicking of heels as the Red Velvet girls walk towards their “Bad Boy” and the siren warning them away.
0:54 (clicking) and 1:12 (siren)
8. The creepy clown laughing at the beginning of Girl’s Day‘s “Darling” that doesn’t seem to have anything to do with the song.
0:11
9. The moaning in BLACKPINK‘s “As If It’s Your Last“.
0:32 and 1:38
10. The monkey noise at the start of SHINee‘s track “Shout Out” and the voice saying “ow” throughout the chorus.
0:01 and 0:13, 0:47 and 1:25
11. The loud sirens at the beginning of BESTie‘s “Love Options” that scare listeners into thinking the police are chasing them.
0:02