Simplify the following text for a Grade 5 native English-speaking person.
Original: `` She 's Leaving Home '' is a song credited to Lennon\/McCartney and released in 1967 on The Beatles album Sgt. Pepper 's Lonely Hearts Club Band .
Simplified: `` She 's Leaving Home '' is a song , written by John Lennon and Paul McCartney and released in 1967 on The Beatles album Sgt. Pepper 's Lonely Hearts Club Band .