HeadCat is an American rockabilly supergroup formed by vocalist/bassist Lemmy (of Motörhead), drummer Slim Jim Phantom (of The Stray Cats) and guitarist Danny B. Harvey (of Lonesome Spurs and The Rockats).The band was formed after recording the Elvis Presley tribute album by Swing Cats 'A Special Tribute to Elvis' in July 1999, to which the future bandmates all contributed. After recordings were finished they stayed at the studio and Lemmy picked up an acoustic guitar and started playing some of his old favourite songs by Johnny Cash, Buddy Holly, and Eddie Cochran. The rest of the guys knew them all and joined in. The name of the band was created by combining the names Motörhead, The Stray Cats, and 13 Cats, which resulted in HeadCat. 'Live In Berlin' is a previously unreleased live concert which was recorded at the Huxley's in Berlin, Germany on 18th October 2011. It was produced by the band and mastered by guitarist Danny B Harvey.