Want you back about Leah!?

Woahza! Five seconds of summer just released their new single, Want You Back and fans are dying to know who the song was about.

Recently in an interview, the lead singer, Luke Hemmings gave the fans just that. The 22 year old stated in a interview with a radio station, "The song was actually during a time I did a really shitty thing. I cheated on Leah Carter, who was my girlfriend at the time and after we broke up I felt so depressed inside. I just wrote how I felt. I hated that I did that to her. She was such an amazing girlfriend and friend to me and I ruined it. I would love if she would give me a second chance."

Woah, he took a long time to confess that. But if I was Leah, I would take him back in a heartbeat. He not only apologized and made her song.

What do you guys think? She should she take the Australian heartthrob?