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 sings the song what was i thinking?" whose answer is Dierks Bentley.
Each document should contain about 30 words, and these documents should contain useful information.

Query: "What Was I Thinking? singer"
Useful Output:

Doc 1: Dierks Bentley throws it back to the very beginning, the song that started it all: "What Was I Thinkin'" ‍♂️ #CMTStorytellers Paramount+
Doc 2: Provided to YouTube by Universal Music Group What Was I Thinkin' · Dierks Bentley Dierks Bentley ℗ 2003 Capitol Records Released on:
Doc 3:  Songs Dierks Bentley New Song Lyrics to What Was I Thinkin  What Was I Thinking Lyrics by Dierks Bentley. Jenna Wagner•881K views.
Doc 4: I was just thinking about you know the things you think about when  artist songs um from Carrie Underwood. My favorite song I heard
Doc 5: The official music video for Dierks Bentley's "What Was I Thinkin"