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: "Dallas Davidson is famous for working with Billy Currington by doing what?" whose answer is songwriter.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Dallas Davidson and Billy Currington collaboration
Useful Output:

Doc 1:  Collaboration with Vocals. Another notable milestone was co-writing Billy Currington's “That's How Country Boys Roll,” which topped the
Doc 2: Songs written ; Billy Currington · Enjoy Yourself (2010), "All Day Long" ; Eric Durrance, —, "Angels Fly Away" ; Ronnie Dunn · Ronnie Dunn (2011), "Let the Cowboy
Doc 3: Billy Currington returns today with the new song “Bring It on Over,” the singer's first release since the 2017 single “Wake Me Up.” Written by Dallas Davidson,
Doc 4: Six-time Award Winning Songwriter of the Year, Dallas Davidson, is one of music's most in-demand songwriters. With 27 Number One songs, Davidson has penned
Doc 5: On Monday, March 29, BMI celebrated yet another #1 song co-penned by Dallas Davidson. Recorded and co-written by Billy Currington,