Premise: Infinity is Journey 's fourth album , released in January 1978 on Columbia Records . 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 .
Hypothesis: Journey's fourth album was Infinity.
Label: ENTAILMENT