Premise: Journey (band) . The band has gone through several phases ; its strongest commercial success occurred between 1978 and 1987 . Sales have resulted in two Gold albums , eight multi-platinum albums , and two diamond albums ( including seven consecutive multi-platinum albums between 1978 and 1987 ) . 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 .
Hypothesis: Journey released an album in 1978.
Label: ENTAILMENT