Okay, so this is annoying but I could swear there was a component (backing vocals?) that was the exact riff that “I know you want it” was, but now I can’t find

Okay, so this is annoying but I could swear there was a component (backing vocals?) that was the exact riff that “I know you want it” was, but now I can’t find it. Whether or not it exists, the Blurred Lines decision was dumb and dangerous, even if Marvin Gaye >>>> Robin Thicke.