The stars - who represented the USA on this year's Celebrity Big Brother - became good friends within the crazy house and it seems the friendship has continued on the outside.
Back in America, Teen Mum star Farrah and former porn legend Jenna couldn't hide their happiness at meeting again, this time outside the walls of the Elstree compound.
Sharing a picture of themselves - looking HOT ladies! - Farrah wrote: "#Jarrah Night @jennajameson love you boooo."
Jenna, meanwhile, shared the love saying: "#jarrah back together... We are hitting the ground running #blam #craycray."
And fans were quick to express their delight to see the feisty reality TV show stars back together...
One fan wrote: "My two faves... Dream collaboration."
Another said: "Missing you girls entertaining us every night. I bet you will have one crazy night. Enjoy beautiful ladies."
One joked: "The 2 #CBB villains back together."
While neither gave away their plans for the night, we have a feeling they raised hell!
The pair were monikered 'Jarrah' while on the Channel 5 show due to their relationship in the house.
Neither was afraid of confrontation or telling their other housemates what they REALLY thought of them...
In fact, they should probably get their own TV show...
Earlier this week, Jenna hinted that we might be seeing her on another reality TV show soon, though.
When former CBB star Heidi Montag tweeted: "@jennajameson you should have won #CBB!"
Jenna responded: "I gave it a good go!!!! Hopefully I get on and win the jungle show."
Jenna on I'm A Celebrity...? We'd watch!
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