We weren't expecting this.
Callum and Jess have become the favourites to win the first series of Love Island: All Stars.
It's the first time that there are five couples competing in a Love Island finale, with Tom and Molly, Callum and Jess, Toby and Georgia S., Anton and Georgia H. and Josh and Sophie all in the running.
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What are the odds?
According to William Hill, Callum and Jess (1/2) are favourites to win, followed by Molly and Tom (15/8), and then Sophie and Josh 11/2).
"They might be one of the newer couples, but punters feel Callum and Jess are the best suited and have backed them into favouritism to win Love Island: All Stars," said William Hill's spokesperson, Lee Phelps.
The odds aren't looking good for either of the Georgias though.
With Georgia S. and Toby, the odds are 14/1, while Georgia H. and Anton are 16/1.
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All we know about tonight's episode so far is that Ella Henderson will be performing in the villa to hype up the couples for the finale.
Plus the contestants will be celebrating with a pool party (I'm well jealous).
But regardless of what the bookies think, we'll have to wait and see which couple will bag that £50k prize tonight from 9pm.