Pregnant Imogen Thomas conceals her growing baby bump in loose-fitting vest top as she takes daughter Ariana to musical launch

She's expecting another little girl later this year.

But for the time being, pregnant Imogen Thomas is showering her two-year-old daughter Ariana Siena with all her attention.

The former Big Brother star looked every inch the glowing mum-to-be as she took her little girl to the theatre for the 3 Little Pigs musical launch on Wednesday.

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Glowing: Imogen Thomas covered up her blossoming baby bump as she hit the red carpet for the launch of the 3 Little Pigs musical in London's West End on Wednesday

Glowing: Imogen Thomas covered up her blossoming baby bump as she hit the red carpet for the launch of the 3 Little Pigs musical in London's West End on Wednesday

The 32-year-old concealed her growing baby bump in a loose-fitting, white vest top, worn with khaki motorcycle-inspired trousers, as she walked the red carpet at the Palace Theatre.

The Welsh beauty queen added some height with a comfy pair of white, wedged trainers, which featured bold orange detailing.

Her tresses were styled into natural, loose waves while her make-up looked flawless.

Girls' day out: The former Big Brother star looked every inch the glowing mum-to-be as she took her daughter Ariana to watch the children's show

Girls' day out: The former Big Brother star looked every inch the glowing mum-to-be as she took her daughter Ariana to watch the children's show

Flirty florals: Former Liberty X star Michelle Heaton also turned out to watch the musical, looking gorgeous in a floral skater dress teamed with pastel pumps

Flirty florals: Former Liberty X star Michelle Heaton also turned out to watch the musical, looking gorgeous in a floral skater dress teamed with pastel pumps

All-white: Also in attendance at the VIP performance in London's West End included TV presenter Lizzie Cundy, who went for an all-white ensemble

All-white: Also in attendance at the VIP performance in London's West End included TV presenter Lizzie Cundy, who went for an all-white ensemble

Proud father: Blue star Simon Webbe - who is starring in the show - brought along his god daughter Brooklyn

Proud father: Blue star Simon Webbe - who is starring in the show - brought along his god daughter Brooklyn

Boys reunite: Simon's bandmates Antony Costa and Lee Ryan also turned out to see the show - though there was no sign of Duncan James, who's also performing on stage in Priscilla Queen Of The Desert

Boys reunite: Simon's bandmates Antony Costa and Lee Ryan also turned out to see the show - though there was no sign of Duncan James, who's also performing on stage in Priscilla Queen Of The Desert

Who's afraid? Simon is playing the role of the big, bad wolf in the family production at the Palace Theatre

Who's afraid? Simon is playing the role of the big, bad wolf in the family production at the Palace Theatre

Look away, kids: The singer donned full costume for his on-stage role, including fur-lined harem pants, textured jacket and oversized ears

Look away, kids: The singer donned full costume for his on-stage role, including fur-lined harem pants, textured jacket and oversized ears

Musically inclined: The Manchester-born star looked a world away from his typical on-stage persona

Musically inclined: The Manchester-born star looked a world away from his typical on-stage persona

Imogen, whose second child with partner Adam Horsley is due in November, dressed daughter Ariana in an adorable, all-pink outfit.

The toddler sported a baby pink dress, white frilly ankle socks and bold fuchsia flats. Her blonde locks were pinned back with a pink bow, which matched the bow on her shoes. 

Also at the premiere of the new musical was Blue singer Simon Webbe, who'll be playing the role of the big, bad wolf in the production.

Looking suave: Simon's Blue bandmates scrubbed up nicely for the VIP musical performance in London's West End

Looking suave: Simon's Blue bandmates scrubbed up nicely for the VIP musical performance in London's West End

The boyband star brought along his god daughter Brooklyn to see his performance, who looked cute in a white dress, leggings and trainers.

Simon sported a plum-coloured velvet blazer with matching brogue shoes - but it was a far cry from his on-stage appearance.

The singer looked a world away from his boyband roots as he donned full costume for his on-stage role, including fur-lined harem pants, textured jacket and oversized ears.

His Blue bandmates Antony Costa and Lee Ryan also turned out to see his performance, with both singers looking suitably smart for the occasion.

Dapper: Simon sported a plum-coloured velvet blazer with matching brogue shoes - but it was a far cry from his on-stage appearance

Dapper: Simon sported a plum-coloured velvet blazer with matching brogue shoes - but it was a far cry from his on-stage appearance

Boy in beige: Antony Costa  wore a beige trench-coat with black skinny jeans and tan boots to watch his friend in the theatre production

Boy in beige: Antony Costa  wore a beige trench-coat with black skinny jeans and tan boots to watch his friend in the theatre production

Antony wore a beige trench-coat with black skinny jeans and tan boots, while former Celebrity Big Brother star Lee sported a check shirt with jeans and suede desert boots.

Also in attendance at the VIP performance in London's West End included TV presenter Lizzie Cundy, who went for an all-white ensemble.

Ex-Liberty X star Michelle Heaton also watched the musical, looking gorgeous in a floral skater dress teamed with pastel pumps.

West End star: Simon thanked the audience for coming to watch him as he took his final bow

West End star: Simon thanked the audience for coming to watch him as he took his final bow

Villain: The role follows his West End debut in Sister Act in 2010

Villain: The role follows his West End debut in Sister Act in 2010

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