Personally, I doubt it. My main struggles with piano were chords, and sightreading. Chords aren't really relevant in vocals since a single person can only sing

Personally, I doubt it. My main struggles with piano were chords, and sightreading. Chords aren't really relevant in vocals since a single person can only sing a single note at any given time, and I wasn't great at sightreading then either. And I find breath control a lot easier than trying to anticipate where my hands need to go (as someone with small hands, a lot of pieces were quite difficult)