There’s a certain stereo width effect usually put on vocals. It’s usually used on Choruses, I’ve noticed. The effect is a signal that sounds like its coming out of the left and right speakers independently.
It was used on Isaiah Rashads - Cilvia Demolisten at 1:09 for the effect on the chorus.
It was also used on Kendrick Lamar’s - You ain’t gotta lie https://open.spotify.com/track/46lAAW4MoITmo8D4UAHfMB listen at 0:42
I suspected it was the haas effect, but I’ve tried it on vocals, hard panning one left, the other right and applying a delay, it just sounds out of phase and with a flatter more irritating character in general.
Any tips on how to achieve this?