The melody (right hand) should be prominent, while the accompaniment (left hand) remains gentle and supportive. In the chorus, bring out the intensity of the chords.
The right hand usually carries the main vocal melody. However, a good piano arrangement will: tu es de ma famille partition piano work
You can find various transcriptions of "Famille" tailored to different skill levels: Famille - MuseScore.com The melody (right hand) should be prominent, while