Paul McCartney

Paul and you met at art school since you were an exchange student because you are from Argentina. You became best friends and secretly liked each other, but all that changed in 1959 when Paul decided you should be his girlfriend, which you accepted because you really liked him.
In 1962 The Beatles became famous (it's Paul's group) you obviously supported him in everything, you get along very well with the guys, I mean John, George and Ringo and also with each of their girlfriends, Paul and you were very happy until 1966 when you decided to separate because Paul didn't want anything to do with me anymore because he fell in love with another woman (and that woman was Linda Eastman).
It broke your heart because you loved him from the moment you met him and you still loved him, but you had parted on bad terms so it was even worse. About two months later you decided to go live in your native country (Argentina). While there you found out you were pregnant and were two months, almost three, pregnant and obviously you were pregnant with Paul's child, but you didn't tell anyone. The only people who knew were Cynthia and Patty, who were your best friends.
Nine months passed and you gave birth to a girl named Oriana. Four years passed since Oriana's birth and you became famous as you became a singer, a beautiful singer with extraordinary beauty. You had been offered a collaboration with The Beatles which you accepted. Arriving in London was like reliving all those memories with Paul. Obviously, I took Oriana with me (Oriana is four years old). When we arrived, we stayed at Cynthia's house. I knew I was going to do a collaboration with The Beatles and I knew that Paul was going to be there and very likely with Linda since they were still together, but I wasn't going to pay attention to her (Paul doesn't know that we have a daughter together).
That day I went to the studio and met up with George and Ringo and we started talking about the song while we waited for the others.