Proving that their romance is still fully on track, Lauren shared a selfie of herself and Spencer pouting towards the camera.
Captioning the snap with a glasses and lips emoji, Lauren said: "My best buddy."
On Monday's episode of the E4 reality show, Lauren was left devastated after Spencer revealed he kissed another girl during a night out with the boys.
After ditching his new and improved sober lifestyle for a boozy night out - which resulted in him staying the night at Jamie Laing's with Lauren unaware of where his whereabouts - Spenny found himself in his girlfriend's bad books.
Deciding to come clean after Lucy Watson began to get suspicious, Spencer told Lauren at Mark Francis' party: "I need to tell you something about the other night. People are talking… and I f***** up. I kissed someone and I feel dreadful. You don't deserve it. I wanted to come clean. It was when I stayed at Jamie's. It meant literally nothing. I've never cared about anyone as much as I have you."
Angry and upset, Lauren slammed Spencer for not being able to change his lothario ways: "I f******* hate you right now. I'm so embarrassed of you. You're disgusting! You're such a ridiculous excuse for a human being."
Before leaving the party, Lauren threw a glass of champagne in Spenny's face, declaring: "F*** you Spencer, f*** you."
After the show, Lauren tweeted: "I'm wearing @BambahBoutique while Spen wears a glass of finest Champagne #champagnefacial @E4Chelsea #mic100."
Despite Spencer's revelation (MIC is filmed a month or so in advance), the couple are still going strong, and have been looking loved up in recent weeks.
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