Butch Walker lives a double life: as a solo artist, he releases eclectic albums like Afraid Of Ghosts; he also writes and produces songs for some of pop's biggest stars on the side (including Katy Perry). Billboard caught up with Walker to talk about working with Ryan Adams and the inspiration for several of the songs on his latest full-length.
Exclusive: Butch Walker Premieres 'Afraid Of Ghosts' Album ft. Bob Mould & Johnny Depp
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