Journey is a rock music group.
Journey (band) . Originally a progressive rock band , Journey was described by AllMusic as having cemented a reputation as `` one of America 's most beloved ( and sometimes hated ) commercial rock/pop bands '' by 1978 , when they redefined their sound by embracing pop arrangements on their fourth album , Infinity . Progressive rock ( shortened as prog ; sometimes called art rock , classical rock or symphonic rock ) is a broad subgenre of rock music that developed in the United Kingdom and United States throughout the mid to late 1960s .