first off the bat, I thought it was madonna or blondie or some similar singer (female pop star from a while back).
the chorus is “cause i-iiiiiiiiiiii-iiii ne-e-e-ed you cause i-iiiiiiiiiiii-iiii need yo-o-o-o-o-o-ouuuuuuuu”.
I THINK those are the words.
The first sentence starts low then jumps an octive in the i-iiiiiiiii bit and then each dash indicates a tone/note change.
the chorus is super light and sweet but pretty sure there is a steady undercoat kinda similar to blondies heart of glass song.