Complex sentence: Prior to the release of her first album, Milano appeared in Japanese advertisements for pasta and chocolate milk; the jingles from the advertisements were written by producer Joey Carbone, and were later included on Milano's albums and released as singles.
Split into simpler sentences: Prior to the release of her first album, Milano appeared in Japanese advertisements for pasta and chocolate milk. The jingles from the advertisements were written by producer Joey Carbone, and were later included on Milano's albums and released as singles.