Fighters, fans, and media headed to the Clayton Hotel in the city centre for the event and, following all the talk, the combatants in the main fights faced-off.
West Belfast super flyweight Jamie Conlan takes on IBF champion Jerwin Ancajas while North Belfast featherweight Carl Frampton fights Horacio Garcia in a non-title ten rounder.
The four fighters went head-to-head today in what were respectful staredowns.
Watch Jerwin Ancajas v Jamie Conlan head-to-head below:
Watch Carl Frampton v Horacio Garcia head-to-head below:
The fighters reconvene tomorrow at the same venue for the weigh-in, the last time they will see each other before coming to blows in the ring on Saturday night.