Billie Joe's Little Girl(BJA)

In September of 2001, Billie Joe and Adrienne Armstrong separated. Wanting to get away, Billie left to Albuquerque, New Mexico to stay with a friend. After getting drunk, he meets a woman and sleeps with her. He had learned the woman's name was Kelley, and she had two daughters, who were currently with their recently engaged father. After about a month, they go their separate ways and Billie and Adrienne reunite. 15 years later, Billie discovers that Kelley had gotten pregnant and he had a daughter. Kelley had just recently died and his poor little girl became an orphan.
What will Adrienne think? How will Jakob and Joey react? How will his daughter, Emily react after discovering that the lead singer of one of her favorite bands is her father? How will the fan base and the rest of the band react?! Read to find out!