And gorgeous Billie certainly ensured she was looking amazing for the evening!
The blonde bombshell showed off her post-baby figure in a vibrant blue jumpsuit complete with long sleeves and a drawstring tie at the waistline.
Billie - who gave birth to daughter Nelly in July - amped up the Essex glam factor by elongating her pins with metallic gold peep-toe heels, revealing her deep purple pedicure, while toting an ice cream pink Céline handbag.
She also accessorised with a gold boyfriend watch and a double coin necklace, while her dazzling engagement ring sparkled on her finger as she made her way home after the show.
Her lengthy blonde locks draped past her shoulders and she pulled out all the stops on the make-up front too, working a winged-out smoky eye with oodles of false lashes, dark brows and peachy cheeks, plus a slick of apricot lipgloss.
The reality star didn't jet off to Ibiza with the gang to film the opening episodes of the new series, instead staying home in Essex to look after her little one.
But Billie has confirmed that Nelly will be appearing in future episodes of the show, making her TOWIE's youngest cast member. Awww!
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