As we step into a new decade and prepare to look ahead to what 2020 has in store, let's take a style trip down memory lane and the red carpet looks that defined 2019. Carolyn Moore reports.

As we welcome a new year of red carpet fashion, Rachel Marie Walsh rounds up 2018’s most iconic looks.

The celebrities on the red carpet this week...

On the red carpet this week with Rachel Marie Walsh.

We've seen stunning dresses, dapper suits and strong fashion statements at this year's Emmy Awards.

A look at the best-dressed celebrities to take to the red carpet this week.

On the red carpet this week...

Celebs on the red carpet this week...

Sparky the goat strutted his hooves on the Tony awards red carpet last night.

By Rachel Marie Walsh takes a look at the celebrity style on the red carpet this week...

All the style from the red carpet this week.

Stars on the red carpet this week.

Rachel Marie Walsh narrows down the best of this year’s red carpet looks.    

Saoirse Ronan was radiant in Rodarte at the Gotham Independent Film Awards in New York. I love this more-is-more dress from tulle hem to epaulettes, even the flowers and frills don’t look too much.

Rachel Marie Walsh checks out the latest styles from the red carpet. 

Check out the latest red carpet looks of the week compiled by Rachel Amrie Walsh.

Pixie Lott attended the Schiaparelli Haute Couture show at Paris Fashion Week wearing the brand. 

Jenna Dewan-Tatum chose a black Julian MacDonald design for the Magic Mike Live Grand Opening in Las Vegas. 

From the catwalk to the red carpet, it’s all about gentle ripples this season. But how do you create these perfect soft coils? Katie Wright asks the experts.

Jennifer Hudson chose a cheerful Gucci shirt-dress to promote her new single Remember Me New York. 

Thandie Newton gets it right again in Erdem at the Paleyfest LA ‘Westworld’ Panel in Hollywood.

Felicity Jones wore Olivier Theyskens to the Three Empire Awards in London.

UK couture label Ralph&Russo does not do ready-to-wear, only bespoke pieces for a clientele that ranges from babies to red-carpet royalty. 

Maggie Gyllenhaal wore Schiaparelli Couture to the Berlin Film Festival, where she was on the judging panel.

Kate Hudson was gorgeous in next-season J.Mendel at the Baby2Baby Gala in Culver City, California.

File this look under ‘When Bad Pants Happen To Good People’. The cuffs are awful. 

Kristen Stewart stepped for the premiere of ‘Certain Women’ during the 54th New York Film Festival in Brian Atwood lace-ups and a raspberry suit.

Julie Bowen looked adorable in J.Mendel at the Los Angeles LGBT Center’s 47th Anniversary Gala Vanguard Awards in West Hollywood, California. 

Emilia Clarke glowed in a nude Atelier Versace at the 68th Emmy Awards in Los Angeles. 

Empire-line gowns accommodate a growing baby bump perfectly. 

Carolyn Moore went backstage at last weekend’s VIP Style Awards and followed up and coming TV talent Bláthnaid Treacy as she prepped for the red carpet – Irish style.

Brittany Snow chose a cape-backed crimson minidress by Mary Alice Haney for the MTV Movie Awards in LA. 

Awards shows bring us swoonsome hair and make-up ideas.

Jennifer Lopez turns on the glamour and Cassie Ventura was a knockout at The Perfect Match premier. Rita Ora toned down her style for The Prince’s Trust Celebrate Success Awards and Ciara looked chick at Paris Fashion Week.

Alicia Vikander wore a sparkly Louis Vuitton gown to the British Independent Film Awards in London.