The material Morello recorded with Springsteen appeared on Springsteen's 18th studio album, "High Hopes", which was released in January 2014. Morello appears on eight of the album's 11 tracks and shares lead vocals with Springsteen on a re-recording of "The Ghost of Tom Joad". It was Morello who originally suggested that Springsteen perform the title track during a concert for the first time in March 2013. Springsteen had previously recorded the song in 1995, and the 2013 performance led to its re-recording, which subsequently developed into the album of the same name. Springsteen heavily credits Morello as being a major inspiration for the album by saying he was "my muse" and "he pushed the rest of this project to another level". Morello subsequently appeared alongside Springsteen and the E Street Band during a January 2014 appearance on "Late Night with Jimmy Fallon" and then on the ensuing "High Hopes Tour" which came to an end in May 2014. With Springsteen taking the remainder of the year off from touring, it is unknown if Morello will be involved in the touring lineup when Springsteen decides to tour again. Springsteen announced on December 4, 2015 that his upcoming "The River Tour 2016" would be downsizing the touring lineup and would not include Morello.