Pixie Lott wore an elegant white dress for her appearance on The One Show (Picture: Backgrid)

Pixie Lott looked glowing as she headed to The One Show in her first showbiz engagement after announcing her pregnancy.

The 32-year-old revealed on Wednesday in a joyous Instagram post that she was expecting her first baby with husband Oliver Cheshire, 35.

The delightful news comes 12 months after the All About Tonight singer tied the knot with the model in a lavish Cambridge ceremony following a six-year engagement.

On Thursday, Pixie was seen outside the BBC’s studios, looking elegant in a white tweed dress that showed off her growing baby bump.

She was at the broadcaster’s HQ to appear on The One Show to promote the Voice Kids, although was first congratulated by hosts Alex Jones and Roman Kemp on her bundle of joy.

Asked how she was feeling, a beaming Pixie replied: ‘So excited, yeah. I’ve been really lucky with feeling good and not [having] the morning sickness and stuff like that.

Pixie said she and Oliver were ‘over the moon'(Picture:BACKGRID)

Pixie said she was fortunate to be ‘feeling good'(Picture: BACKGRID)

‘So we’re just over the moon and so excited.’

Announcing the news on Instagram, Pixie shared several pictures of her baby bump alongside her husband as well as scan pictures.

‘We are beyond excited to announce we are expecting our first child together and cannot wait to start a family of our own ❤️,’ she wrote in the caption.

Pixie announced her pregnancy on Instagram in an adorable post (Picture: Instagram)

Pixie and Oliver are thrilled to be expecting (Picture: Pixie Lott/Instagram)

The pop star, real name Victoria Louise Lott, also wrote an essay on Vogue.co.uk, spilling the beans on her pregnancy and revealing that she is quite far along and that she is due in September.

‘I was approaching the 28-week mark by the time we celebrated our first anniversary on 6 June, and we just feel very lucky that it’s all working out.’

The Mama Do hitmaker also stressed that she will not be having a gender reveal party for her bundle of joy, but that they do know already whether they’re having a boy or a girl.

More: Trending

Pixie and Oliver have been dating since 2010 after meeting at an event, and he popped the question in November 2016 on the steps of St Paul’s Cathedral.

The One Show airs on BBC One from 7pm on weekdays.

Got a story?

If you’ve got a celebrity story, video or pictures get in touch with the Metro.co.uk entertainment team by emailing us [email protected], calling 020 3615 2145 or by visiting our Submit Stuff page – we’d love to hear from you.

MORE : Pixie Lott undergoes adorable major hair transformation and is barely recognisable

MORE : Naomi Campbell, 53, becomes a mum for second time as she welcomes baby boy: ‘It’s never too late’

Pixie said she was ‘over the moon.’