Belle, Tiffany, Freddie and Miffy are the new faces joining E4's BAFTA-winning reality series for the latest episodes.
Belle - a student at Newcastle University - is best friends with Miffy and has an on-off romance with Freddie.
Tiffany - Belle's best friend - is also a second year uni student at Bristol - and shares a flirtatious relationship with Miffy.
Miffy himself is a recent Newcastle graduate and club promoter. A childhood friend of Freddie, he also knows Made in Chelsea stars Stevie Johnson and Andy Jordan, through Andy's brother.
Final new cast addition Freddie - another Newcastle graduate - is Swedish and is an old friend of Lucy Watson, who he is also attracted to.
Made in Chelsea has been renewed for three more series, keeping the show on air until at least the end of 2014.
The sixth series will debut on E4 on Monday, October 14 at 10pm.
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Watch the trailer for Made in Chelsea series six below: