Reveal columnist Sam, 23, flew to Dublin with her sister after being invited to The Wright Venue's fifth birthday party in Dublin, Ireland.
Sam wasn't afraid to show off her amazing bod in a striking low-cut jumpsuit. The royal blue outfit accentuated Sam's tiny waist and toned physique - not to mention her killer cleavage... Swit swoo, Sam!
Twenty-four-year-old Billie, meanwhile, showed no signs of having had a baby just two months ago.
The TOWIE star, whose daughter Nelly was born in July, looked every inch the yummy mummy in a clingy red dress with just a hint of the Spanish señorita!
Perhaps she was showing solidarity with her fellow The Only Way Is Essex cast mates who start filming a special in Ibiza this week...?
During the fun night, Sam even managed to get up close and personal with a rather unusual new friend.
The boutique owner shared a picture of herself with a slippery snake curled around her neck. Rather her than us!
Alongside the photo, Sam wrote: "Yes... This is me with a snake. Last night @thewrightvenue ssss #dublindumplins."
News emerged last week that Sam had split from on-off boyfriend Joey Essex. According to reports, she found out about the separation through the newspapers - at the same time we did.
So far, neither Sam nor Joey have commented on the split.
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