Cassie Mai is the daughter of Luke Hemmings and Ashton Irwin.
No, they didn't adopt. Luke got pregnant and naturally delivered her at home in the water.
They went through hard times together before Luke got pregnant, but being pregnant with Ashton's baby made Luke wonder what was coming next for 5 Seconds of Summer.
He told the band and Ashton broke up with him on the spot. He had to face the pregnancy.
Follow Luke on his journey through pregnancy, heartbreak, and labor and delivery in "Cassie Mai".
