The famous letter in which John Lennon returned his MBE to the Queen, has been found inside the sleeve of a record.
They're celebrating success with a brand new video for 'While My Guitar Gently Weeps'.
The Beatles were reluctant about allowing their music to be streamed online but they finally gave in around Christmas last year.
And lucky for their piggy banks that they did because the Fab Four have made $17,000,000 (approx £12.9m) since!
They are now celebrating having accumulated over one billion streams, with each one earning them roughly $.0017 – you can certainly say every cent counts!
As well as this, the group are also celebrating the tenth anniversary of their Cirque du Soleil Las Vegas show, 'Love' and to commemorate, they've released a brand new video for 'While My Guitar Gently Weeps'.