Brad Paisley's new album, Wheelhouse, will include guest appearances by Dierks Bentley, Hunter Hayes, Charlie Daniels, LL Cool J, singer-songwriter Mat Kearney and British actor-comedian Eric Idle. Set for release April 9, the project features 17 songs written or co-written by Paisley. A deluxe version will include four additional tracks. Bentley provides vocals and Hayes plays guitar on "Outstanding in Our Field," credited as a co-write by Paisley, Mike Dean, Chris DuBois, Lee Thomas Miller and the late Roger Miller, who is also listed as being featured on the track. Daniels joins Paisley on "Karate," and Kearney is featured on "Pressing on a Bruise." LL Cool J co-wrote and performs on "Accidental Racist." Idle, best known for his work with the Monty Python comedy troupe, is featured on "Death of a Married Man." Wheelhouse features "Southern Comfort Zone," Paisley's latest single which has climbed to No. 2 on the Billboard country airplay chart.