Katie Taylor and Chantelle Cameron will hit the scales on Friday afternoon ahead of their titanic clash.
Taylor is preparing for her huge homecoming show at Dublin's 3Arena on Saturday night.
She will bid to become two-weight undisputed champion by adding the super-lightweight belts to her lightweight titles.
Read more: Katie Taylor vs Chantelle Cameron TV and live stream info
The stacked card includes Belfast's Caoimhin Agyarko alongside Gary Cully, Dennis Hogan and Thomas Carty.
Here's more info on Friday's weigh-in and how to watch it:
When and where is the weigh-in?
Friday's weigh-in takes place on Friday, May 19 at Mansion House.
What time does it start?
The weigh-in is due to get under way at 1pm UK time.
Who else will be at the weigh-in?
All the fighters will hit the scales on Friday.
Full card:
- Katie Taylor v Chantelle Cameron - Undisputed super lightweight championship
- Terri Harper v Cecilia Brækhus - WBA World Super-Welterweight Title
- Gary Cully v Jose Felix - lightweight
- Dennis Hogan v JJ Metcalf - IBO World Super-Welterweight Title
- Thomas Carty v Jay McFarlane - Vacant Celtic Heavyweight Title
- Caoimhín Agyarko v Grant Dennis - middleweight
- Maisey Rose Courtney v Kate Radomska - flyweight
- Paddy Donovan v TBC
When and where is the fight?
Taylor vs Cameron is at Dublin's 3Arena on Saturday night, May 20.
What time is the fight at?
The undercard will get under way around 6pm, with the main event expected around 10.30pm.
How can I watch it?
The fights will be shown on streaming service DAZN. You can subscribe to it here.
Betting odds
- Katie Taylor win: 1/2
- Chantelle Cameron win: 13/8
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