Britain's Got Talent: Amanda Holden and Alesha Dixon up the style stakes in plunging blazers for the return of hit show as semi-finalists are revealed

They rarely put a foot wrong when it comes to style choices. 

And Amanda Holden and Alesha Dixon were turning heads for their plunging blazers on Sunday night as they returned for Britain's Got Talent ahead of the semi-finals. 

The judge, 49, looked effortlessly chic in a white trouser suit buttoned at the waist while Alesha, 41, layered an oversized red jacket over her ensemble for the ITV show. 

Style: Amanda Holden, 49, and Alesha Dixon, 41, were turning heads for their plunging blazers on Sunday night as they returned for Britain's Got Talent ahead of the semi-finals.

Amanda wowed in the crisp white blazer which offered a glimpse of her sun-kissed décolletage as she sifted through the 200 acts. 

The mother-of-two wore her blonde tresses off her face and opted for minimal makeup with a dash of bronzer to accentuate her cheekbones. 

Meanwhile Alesha looked sensational in the pillarbox red blazer which she wore over a black bralette and mini skirt. 

Fashion: Amanda wowed in the crisp white blazer which offered a glimpse of her sun-kissed décolletage as she sifted through the 200 acts

The Boy Does Nothing hitmaker styled her brunette locks into a sleek centre parting and accessorised with layered gold necklaces for the anticipated return of the show. 

Finishing her look, the mother-of-two matched her ensemble with a bold red lip with a touch of highlighter for the occasion. 

Judge Simon Cowell, 60, opted for his signature look of a white shirt paired with smart trousers while David Walliams, 49, wore a black pinstripe suit. 

And fans were left in awe of the judges on Twitter as they commended their outfit choices. 

Wow: Fans were left in awe of the judges on Twitter as they commended their outfit choices

One penned: 'Alesha Dixon is perfection #BGT.' 

Another added: 'Amanda Holden in that white suit is just heart eye  #BGT #britiansgottalent.' 

A third wrote: '#BGT I love Amanda's outfits.' 

It comes after viewers were forced to wait an unusually lengthy four months to find out who was through to the 2020 semi-finals.

Choices: The show will continue through September and October and will follow the finalists as they're whittled down, show-by-show

Acts through to the final 40 include an American unicyclist, a frightening dance troupe called The Coven, a trio of hunky string musicians, a 'sexy Doctor Who' magic act and a keyboard-playing Tyrannosaurus Rex.

The series was ground to a halt this year thanks to the COVID-19 outbreak, which put a stop to TV and film production across the UK - and the rest of the world.  

This meant the BGT auditions were filmed, but the series had to stop there, back in the spring. 

The auditions were aired from April-May, having been shot in the earlier months of 2020, but production was shut down as the UK went into lockdown in March. 

This meant crowds could not gather for the live shows, the judges and hosts - Simon, Alesha, Amanda, David, and Ant & Dec - were sent into lockdown, the crew packed up, and the contestants were sent home.

While normally the show airs its live finals and has crowned a winner by the start of the summer, 2020's series of BGT has been on ice for months. 

Decisions: In the one-off special ahead of the semi-finals, Alesha Dixon, Simon Cowell, David Walliams, and Amanda Holden reunited for the tough job of cutting 200 acts down to just 40

Now, however, as production on TV shows begins to adapt in order to resume, the series has continued filming, and those eagerly awaiting news on whether they have made the finals have been told.

On Sunday, ITV aired the first episode in the series reboot, which saw the judges select their favourite acts to go through.

After bickering about keyboard-playing dinosaurs and terrifying contortion acts, the judges called each of the auditionees and told them who'd made the cut. 

The show will continue through September and October and will follow the finalists as they're whittled down, show-by-show. 

Simon, however, will not appear, as he has since broken his back over the summer.

The head judge is being replaced for the remainder of the series by Ashley Banjo, a former winner of BGT and now a TV personality, Dancing On Ice judge and star of dance troupe Diversity.

The results are in: The final 40 Britain's Got Talent acts have been unveiled, after viewers were forced to wait an unusually lengthy four months to find out who was through to the 2020 semi-finals Dario Grappeggia are