The two reality stars are often seen wreaking havoc together on our TV screens, whether they are fighting over the same girl or partying with pals Andy Jordan, Oliver Proudlock and the rest.
But their bond has been strong for a number of years - way before Made In Chelsea in fact!
Last night (10 March) Jamie proved just how long he and Spencer have known each other by uploading an old childhood picture of the twosome posing in a car.
He added the caption: "Puggy it's me and you @SpencerGeorgeM."
In the snap, ladies' man Spencer seems to be flexing his muscles so that all eyes are on him - which isn't so different from what he gets up to these days!
Meanwhile, Jamie can be seen stood in the background of the photo, also pulling a cheeky pose for the camera.
Both boys are smartly dressed too, with mischievous Jamie even sporting a tie with his shirt and trousers. Aww!
On seeing the throwback photo, Spencer appeared to be lost for words and simply tweeted: "HAHAHAH."
The dynamic duo are clearly as close as ever at the moment, following a rocky patch in their friendship last year when Jamie fell for Spencer's ex-girlfriend Lucy Watson.
However, the Candy Kittens owner failed to make things work with Lucy and he is currently loving single life again with his womanising BFF.
Last month, Spencer and Jamie were spotted partying the night away together in London and the twosome have also now begun filming for the new series of Made In Chelsea with their co-stars.
What do you think of the cute throwback photo? Let us know below, as the best comment from across the website each week wins £50!
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