On January 17, 2020 at 14:30, Hasbeen said...
The Beatles were together for a grand total of seven years.
According to Wikipedia, but this is not a direct quote,
After mucking about with their name for a few months early in 1959, they became The Beatles in mid-August 1959.
Their last album was Let It Be, from May 8, 1970.
Yup. Seven years.