Philadelphia group The Majors performed in the Doo-wop genre of group-harmony R&B style.
The Majors were an American R&B and Doo-wop group from Philadelphia, Pennsylvania. 
 Built upon vocal harmony, doo-wop was one of the most mainstream, pop-oriented R&B styles of the time. 
 Doo-wop features vocal group harmony, nonsense syllables, a simple beat, sometimes little or no instrumentation, and simple music and lyrics. 
