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 wrote somebody that i used to know?" whose answer is Gotye.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote someone that i used to know
Useful Output:

Doc 1: https://www.youtube.co Discover the behind-the-scenes story of Gotye's "Somebody That I Used to Know," the one-hit wonder that captivated the
Doc 2: WALTER DE BACKER (SINGER/SONGWRITER, GOTYE): · FRANÇOIS TÉTAZ (ENGINEER/PRODUCER): · DE BACKER:
Doc 3: And then he says “Somebody That I Used to Know” by Gotye and Kimbra. It's kind of a blur from there. What happened behind the scenes to your
Doc 4: “Somebody That I Used to Know” was a springboard that Kimbra used to get her jazz-tinged indie pop to a wider audience. Gotye said the
Doc 5: “Somebody That I Used To Know” by Gotye feat. Kimbra, BUT it was made in 1988. : r/videos.