who wrote it?
Howard Ashman and Alan Menken
Part of Your World
"Part of Your World" is a song written by lyricist Howard Ashman and composer Alan Menken 
when does ariel sing part of your world Before she meets Eric what is it? "Part of Your World" is a song for Disney's animated feature film "The Little Mermaid"
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Part of Your World [SEP] Introduction
"Part of Your World" is a song written by lyricist Howard Ashman and composer Alan Menken for Disney's animated feature film "The Little Mermaid" (1989). Performed by American actress and singer Jodi Benson in the titular role as Ariel, a mermaid princess, "Part of Your World" is a power ballad in which the main character expresses her strong desire to become human; its lyrics use placeholder names in lieu of several human-related terms that would be unfamiliar to a mermaid. The film's theme song, "Part of Your World" is reprised by Ariel after she rescues Eric, a human prince with whom she has fallen in love, from drowning.