The Beatles biopic is officially happening, which means it's time to brush up on all there is to know about the Fab Four.

When you think of Paul McCartney, chances are that the first things to come to mind are mop tops, screaming fans—aka ...

McCartney and Eastman married in 1969, with Linda taking Paul's name. Paul adopted Linda's daughter, Heather , from her previous marriage, and she went on to become an artist.

After marrying his first wife, Linda McCartney, in March 1969, the musician adopted her daughter from a previous relationship ...

Paul McCartney, 82, is known and loved for his time in The Beatles, where he played bass guitar and the piano as well as sharing songwriting and vocals with John Lennon. Not only is he an incredible ...

and artist Heather McCartney, 61, who – alongside James – he shares with his late wife Linda McCartney. Later in life Sir Paul welcomed Beatrice McCartney, 20, with ex-wife Heather Mills.

Sir Paul also shared filmmaker Mary McCartney, 54, and artist Heather McCartney, 61, with Linda, and later in life welcomed Beatrice McCartney, 20, with Heather Mills. In a recent episode of Sir ...

James McCartney, son of Paul McCartney and ... of four kids Paul shared with his late wife Linda. Paul adopted Linda's daughter Heather and the couple also welcomed Mary and Stella together.