Sheridan Smith throws a lavish Grand Prix-themed third birthday party for her son Billy

Sheridan Smith shared an inside look at her son Billy’s epic third birthday celebration on Sunday — complete with a winner’s podium, ball pits and race-themed chocolates.

The 41-year-old Cilla and Funny Girl actress spared no expense as she dressed up her Kent venue into a perfect Grand Prix-esque party with the help of friends.

Sheridan took to her Instagram to share the lavish set-up, complete with themed balloons, ball pits, slides, and bouncy castles.

The actress – currently starring in Shirley Valentine’s hit West End production – came up with an epic experience to celebrate little Billy who just turned three.

Sheridan left nothing to chance as she displayed race-themed party favors in red, black and white, giving her son a true Grand Prix experience.

Lucky boy: The Cilla and Funny Girl actress, 41, spared no expense as she decked out her Kent venue with the help of friends for a perfect Grand Prix-esque party

Party: Sheridan took to her Instagram to share the lavish set-up, complete with themed balloons, ball pits, slides and bouncy castles

The lavish birthday celebration even included color-themed paper plates along with special race car-themed chocolate lollipops and bottled mineral water.

The TV personality shared a sweet photo as she and Billy stood on a place mat with a themed banner behind it that read Billy’s Grand Three.

The photo captured Sheridan hugging little Billy as they both flashed huge smiles.

The pit also contained a large number of balloons in themed colors of red, white and black.

Sheridan wrote excitedly alongside the post, “Thank you @kids_party_finder for making my boy the best day ever! What a 3rd birthday! xxxx billy is still buzzing xx.’

Grazing plates and sweet treats were enjoyed by all in attendance — as Sheridan enlisted the help of some local businesses to help make the epic birthday happen.

Finally, Billy was blessed with not one but two themed racing cakes as he donned an adorable red racing driver outfit – perfectly suited to his role.

Everyone seemed to be enjoying the lavish party as Billy blew out candles to a chorus of happy birthday from his friends.

Lavish: The actress – currently starring in Shirley Valentine’s hit West End production – created an epic experience to celebrate little Billy, who just turned three

Grand Prix: Sheridan left nothing to chance as she displayed racing themed party gear in red, black and white – giving her son a true Grand Prix experience

Details: The lavish birthday party even included color-themed paper plates, along with special race car-themed chocolate lollipops and bottled mineral water

Adorable: The TV personality shared a sweet photo as she and Billy stood on a place mat with a themed banner behind it that read Billy’s Grand Three

Celebrating: Everyone seemed to be enjoying the lavish party as Billy blew out candles to a chorus of happy birthday from his friends

Friends: Friends took to Instagram and shared a glimpse of the epic themed party – while posting sweet snaps of Billy and their kids

Sheridan — Billy’s co-parent with former fiancée Jamie Horn — stunned in a white blouse and black slacks as she enjoyed the fun-filled party.

The Gavin & Stacey actress created the perfect look for the occasion when she paired the ensemble with Gucci baseball boots and a leather jacket for the occasion.

The West End star rocked a pair of glamorous shades of white and sported big hoop earrings.

She showed off her beauty with a bronze palette and pouted her lips with a chic ruby ​​red lipstick.

Adults seemed to enjoy the party just as much as kids, as Sheridan was in a good mood as he was partying with some friends.

Kids Party Finder – the organization that reinstated the Grand Prix setup – shared a clip with Sheridan of one of the party organizers saying, “So how did that go?”

Sheridan responded excitedly, “Great. The best party planner… in the world!’

The party organizer wrote next to it: “And that ends Billy’s party. Thank you for trusting us to bring it all together @sheridansmithster’

The actress quickly reposted the video to her story as she gratefully wrote, “Thank you! You are a genius!’

Sheridan posted more snaps to her Instagram stories as friends complimented her on the party and wished little Billy a great birthday.

The Royle Family star also shared a lovely clip from the Kids Party Finder account capturing the moment when they all sang Happy Birthday to Billy.

“Happy Birthday my boy!” Sheridan wrote.

Sheridan gave birth to Billy, her first child, in May 2020 with then-fiancée Jamie Horn, whom she split with last year.

Small Business: The party organizer wrote the story, “And that ends Billy’s party. Thank you for trusting us to bring it all together @sheridansmithster’