Daughter of Sleeping with Sirens lead singer Kellin Quinn and his wife Katelynne.
Kellin tweeted about her birth, and it racked up over 5,000 combined retweets and favorites.
She has been brought up on stage during Sleeping with Sirens concerts.
Her mother Katelynne is a fashion blogger. She has two half brothers named Rowan and Liam from her mother's previous marriage.
BryanStars congratulated Kellin on the birth of Copeland on his blog.