"I Wonder" by Rodriguez - Brittany Howard & Ruby Amanfu [Rolling Stone Stream]

Brittany Howard, leading lady of The Alabama Shakes, teamed up with Ruby Amanfu, best known as Jack White's female vocalist on "Love Interruption" and counterpart through his 2012 female touring band known as The Peacocks. The result is a couple of songs that will be released as a single on March 12th.

Click here to stream "I Wonder" performed by Brittany Howard and Ruby Amanfu

Once the vocalists get going, it's a nice version of a classic folk-rock tune. Check out the original:

Rolling Stone also reports that the B-side of the 7" single will be "When My Man Comes Home," originally recorded by Memphis Minnie.

Click here to pre-order at Third Man Records