Teen Mom OG reunion
Catelynn Lowell, Farrah Abraham and Amber Portwood attend The 2015 MTV Movie AwardsGetty Images

The fight between Amber Portwood and Farrah Abraham at the Teen Mom OG season 7 reunion was reportedly "set up by the producers." Abraham's boyfriend Simon Saran has revealed how things went down.

Saran told Hollywood Life, "In the Teen Mom OG reunion, Amber [Portwood] ran around being angry, pretending like she was mad, but I could see right through her. She was very scared when she ran out on stage. I could tell how nervous and scared Amber was on stage. Matt somehow ran into Farrah [Abraham]'s father and slipped and bumped him at one point and they both fell on the floor."

According to Simon, no one was punched or hit, and the whole fight was a setup. He said, "But the whole [fight] is boring — fans might be disappointed. No one was punched or hit. Amber took a swing at Farrah, but it did not connect. The whole fight was set up by producers. Why else would the cameras be where they were? The security was so tight, they would not even let me out of my room to go grab lunch."

Simon also noted, "If Amber had hit Farrah, Amber would be in jail right now. And Farrah would probably knock Amber's ass out anyway. I don't think Amber would win that fight, 100% Farrah would win, I would put money on that too."

Simon also touched on whether he and Farrah would return for season 8 of Teen Mom OG. "There is a high possibility that you will see more of me and Farrah on Teen Mom OG."

Previously, it was reported that the reality stars got into a fight because of an alleged off-camera comment made by Farrah's boyfriend Simon Saran about Portwood's fiancé, Matt Baier. MTV's Teen Mom OG reunion special airs on 5 December at 9pm EST on MTV Network.