Diffuser.fm has an exclusive lyric video for '45,' the lead single from the Gaslight Anthem's fourth full-length album, 'Handwritten,' which was released on July 24. Following the success of their breakthrough 'The 59 Sound' in 2008 and 2010's 'American Slang,' lead singer Brian Fallon wasn't sure where the band was going musically. But, as he tells us, "When we wrote the song '45' I was like, 'Oh, thank God. I just knew it was going to be all right.'" 'Handwritten' is expected to land somewhere in the Top 10 of the Billboard 200, which would be the New Brunswick, N.J. band's highest-charting album to date. It was produced by Brendan O'Brien, known for his work with Pearl Jam, Stone Temple Pilots and Bruce Springsteen.

Watch the Gaslight Anthem '45' Exclusive Lyric Video