Who has composed more songs for other artists, Linda Perry or Kevin Parker?
Linda Perry: Linda Perry (born April 15, 1965) is an American Grammy nominated rock singer-songwriter, and record producer. Linda Perry:  They include: "Beautiful" by Christina Aguilera; "What You Waiting For? Linda Perry: " by Gwen Stefani; and "Get the Party Started" by P!nk.
i don't know