About Warren DeMartini
Warren Justin DeMartini is an American musician best known as the lead guitarist for glam metal band Ratt, which achieved international stardom in the 1980s. DeMartini was born on April 10, 1963, in Chicago, Illinois, the youngest of five boys. The first song DeMartini learned was "Sunshine of Your Love" by Cream, which he learned by ear. Warren played his first concert with his band the Plague in front of a small crowd at San Diego's La Jolla High School at the age of 15. DeMartini became interested in rock music due to the influence of his older brothers Bernard and James, whose band rehearsed in the family basement.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.