Semper Fidelis is a march written by John Philip Sousa in 1888. Sousa was known as the American March King, a member of the United States Marine Corp Band, he wrote this march which became the official march for the Marine Corp. He also wrote Star and Stripes Forever the national march of the United States of America.
Semper Fi Semper Fidelis
by bandmember July 04, 2013
latin word meaning "always faithful" also the moto of USMC (the greatest fighting force ever constructed)
by !USMC2010 March 24, 2010
by Tinkle Toys April 20, 2010