Romantic entanglements have probably caused fighting in bands since humans were banging rocks together and dancing around a fire. The Beatles and Fleetwood Mac, arguably two of the greatest of all time, weren't even immune. So what chance did a bubblegum pop outfit like The Jonas Brothers have if they were going to go to war over a hottie like model Gigi Hadid, who Nick and Joe have both dated. Fortunately for the JoBros, Gigi and Nick weren't ever that serious — or the musical siblings were already ready to part ways — so it was no big deal when she and Joe started hooking up. So, while Gigi clearly had the potential to be the Yoko of The Jonas Brothers, that wasn't the case at all. Sorry, drama lovers.In an interview with E! News, Nick couldn't have been more supportive of his big bro smoothing up on his former flame. He said, "I like them together. It's a good thing. Joe and I are best friends. We're each other's support system and closest friends, so naturally I'm gonna see a lot of her because they're together and it's great. I'm really happy for them. I think they seem very happy together and it's good." Sounds legit, right? Best friends are always cool with it when one of them starts swapping spit with their ex. Just ask Denise Richards and Heather Locklear. But the real question we have is when is Kevin's turn? (Yes, we know he's married. Geez, take a joke, you guys.)