Sheridan Smith has left fans swooning over her glamorous makeover as she donned a glittering silver gown for a recent concert.

The 39-year-old singer, who gave birth to her first baby back in May, oozed Hollywood glamour in the floor-length number, which was cinched in at the waist with a grey sash.

Her blonde locks were swept back in a classic up-do, as her skin glowed with a healthy tan on stage.

The new mum had been invited to perform a tribute to the late Dame Vera Lynn as part of the VJDay75 celebrations, which are due to air on BBC One this weekend.

Sharing a glimpse at her dazzling outfit, Sheridan wrote: "Thank you @jacques_azagury for the beautiful dress x"

Sheridan Smith looked sensational in a plunging silver ballgown this week

The comment section below was flooded with compliments, as Sheridan's 438,000 followers praised her "radiant" post-pregnancy glow.

One said: "You look INCRED! Hot mama."

"Motherhood suits you, you look absolutely beautiful," added a second.

And a third chimed: "Utterly radiant!"

Sheridan is performing in a tribute to Dame Vera Lynn, following her tragic death earlier this year

Sheridan and her hubby-to-be Jamie Horn first announced they were expecting back in October of last year, with the two later welcoming a boy into the family.

Naming the infant Billy, Sheridan and Jamie celebrated his arrival by writing: "Our little man has arrived!

“We are both completely overwhelmed with love.”

Sheridan and Jamie were delighted to become first-time parents this year

Speaking about her impending nuptials, Sheridan revealed Jamie popped the question just three months after the couple met on Tinder.

However, the lovebirds have no plans to walk down the aisle anytime soon, as the actress told This Morning viewers: "I am just going to enjoy being engaged for now.

"We are just enjoying our life in the country."

Delighted to have become parents, Sheridan, Jamie and little Billy live in their countryside home with four goats and seven dogs.