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: "12 Stones and Halestorm are bands from which country?" whose answer is American.
Each document should contain about 30 words, and these documents should contain useful information.

Query: origin of Halestorm band
Useful Output:

Doc 1: The band she formed with her brother, drummer Arejay, when they were just kids has not only given Hale her voice, but her livelihood, too. It
Doc 2: Halestorm has been perfecting its brand of wrong-and-right rock since 1997, when Hale and her brother, Arejay, then 13 and 10, respectively,
Doc 3: Eight years ago, Lzzy Hale and the rest of Halestorm relocated to Nashville, Tennessee. A surprising decision for a rock band, perhaps,
Doc 4: Formed in 1997 by Hale and her younger brother Arejay, the talented siblings were destined for greatness after being raised on rock 'n' roll.
Doc 5: The group actually started as a duo when Hale was 13 and her brother was 10. They were writing songs and had only performed for family members.