In her new book, Finding Your Harmony, Ally Brooke spilled a lot of tea on her career, her time in Fifth Harmony and her relationship with former 5H member Camila Cabello.

Yep, as fans know, the singer announced that she was leaving the band back in December 2016, and in the months leading up to and after the announcement, there was definitely a lot of drama between her and her old group mates — Brooke, Normani Kordei, Dinah Jane Hansen and Lauren Jauregui. They shaded each other left and right on social media and said a lot of not-so-nice things about each other in interviews, and now, Brooke has finally opened up about what really went down between them. And it turns out, they almost considered adding a new member to replace the “Havana” songstress after they went their separate ways!

“There were several different options and routes we could’ve taken. There were a lot of different ideas floating around,” she wrote. “But the four of us decided, ‘Hey. We think it would be odd to all of a sudden bring someone.’ The four of us have a history, and we know what we went through together. We know our journey. We know each other. We felt like there was no question that we should continue on as we were.”

Wow, can you imagine how different the group would be if someone new had joined?! But wait, what exactly went down between Cabello and the other girls? Why did she leave the girl band? What led up to her departure? And where do they stand now? Not to worry, people, because we recapped their entire feud from start to finish for you, and boy, was it intense. Here’s what went down from start to finish…

They All Started Out As Best Friends

As fans know, Fifth Harmony was put together on The X Factor after they all auditioned as solo artists, and right away, the ladies instantly became the best of friends! Everything seemed to be picture perfect between them up until 2015, when Cabello announced that she was releasing a solo song with Shawn Mendes, called “I Know What You Did Last Summer.”

And That’s When The Shade Started

Fifth Harmony

Apparently, the other girls did not like the idea of Cabello making music without them, so they went ahead and did the same thing to her. Yep, in December 2015, the official Fifth Harmony Twitter account shared a picture of all the girls except Cabello together in the studio. And although she didn’t tag them or directly mention them by name, the brunette beauty seemed to respond to them by tweeting a few hours later, “I don’t like egos or drama. I do all things out of love. Love for music and love for what I believe in. And it’ll stay that way.”

That Wasn’t The Last Time Camila Cabello Was Left Out

In the months that followed, fans started to notice that the girls were hanging out a lot without Cabello. And in April 2016 when they all went to a Britney Spears concert and once again, the 23-year-old was no where to be seen, it caused a lot of stir online.