You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who has composed more songs for other artists, Linda Perry or Kevin Parker?" whose answer is Linda Perry.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Linda Perry songwriting for other artists
Useful Output:

Doc 1: A love song, Perry says, “has to stand out somewhere along the line.” Speaking over the phone, she offered a few tips to help your songs do just that.
Doc 2: Pop hitmaker looks back at a career in music that's included collaborations with Christina Aguilera, Pink, Courtney Love and many more.
Doc 3: Linda Perry tells the story of how she wrote the hit song Beautiful  Paul McCartney Reveals his Songwriting Secrets - BBC Radio "Sold on Song"
Doc 4: Linda Perry has written huge hits for the likes of Christina Aguilera, Gwen Stefani, Pink and many more. She caught up with Tom Power while
Doc 5: She is a producer, a collaborator. Artists like Christina Aguilera, P!nk, Alicia Keys, Adele, the Los Angeles rock band Dorothy, Dolly Parton.