Premise: Ringo Starr . He occasionally sang lead vocals , usually for one song on an album , including `` With a Little Help from My Friends '' , `` Yellow Submarine '' and their cover of `` Act Naturally '' . `` Yellow Submarine '' is a 1966 song by the Beatles , written by Paul McCartney and John Lennon , with lead vocals by Ringo Starr .
Hypothesis: Ringo Starr sang for the Beatles.
Label: ENTAILMENT