"I'm in Love" is a song credited to Lennon–McCartney and possibly written by John Lennon. In 1963 the English Merseybeat band the Fourmost made a recording of the song at the EMI Studios, produced by George Martin. John Lennon said, in 1971, “Me — I wrote it for the Fourmost.” He seemed less definite in his 1980 Playboy interview. In Paul McCartney's authorized biography, Barry Miles seems to refer to this song as a collaboration. Billy J. Kramer also recorded a version of the song, but the version by the Fourmost was selected for the issue and reached number 17 in the United Kingdom.