Ratt
DeMartini replaced Jake E. Lee in the band, who had recently been hired by Ozzy Osbourne. DeMartini was at one point the roommate of Lee, and each greatly influenced the other's styles.
DeMartini's lead guitar became one of Ratt's most recognizable aspects, and he would co-write several of the band's best known songs, including "Round and Round", "Lay It Down", "Dance", and "Way Cool Jr.". Ratt would ultimately become one of the top-selling and most popular glam metal acts of the decade, issuing four consecutive platinum albums and one EP in the 1980s before disbanding in February 1992.
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