You didn't change the pitch of the vocals that's why it sounds sooo weird. Hear Me Out is in C# Minor and Pink Plastic Kiss is in G# Minor both have the same tempo so have an advantage. Just pitch the vocals down 7 semitones and you'll have a banger.
Heard it on 2x accidentally but found out that it can be used as the background for a level with historic backgrounds lol. This type of lofi seemed weird to me but it was good. Cheers!