Sienna Miller cuts a chic figure in a sophisticated black gown as she arrives at the Tony Awards in New York
She never fails to impress on glamorous red carpets with her stellar sense of style.
And Sienna Miller looked phenomenal once again on Sunday as she arrived at the Tony Awards at Radio City Music Hall in New York ahead of presenting an award.
The American Sniper star, 37, cut a chic figure as she stepped on to the star-studded red carpet in a gorgeous black gown.
Beauty: Sienna Miller looked phenomenal once again on Sunday as she arrived at the Tony Awards at Radio City Music Hall in New York ahead of presenting an award
Her sophisticated dress featured a lace, square neck top with a statement silver buckle in the centre of a satin tie around her middle.
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The mother-of-one paired her gown with a pair of silver, strappy heels and opted to wear her blonde locks in an elegant up do for the 73rd annual awards.
Sienna carried a black clutch bag and opted for a bold red lip for the occasion.
Chic: The American Sniper star, 37, cut a chic figure as she stepped on to the star-studded red carpet in a gorgeous black gown
Statement: Her sophisticated dress featured a lace, square neck top with a statement silver buckle in the centre of a satin tie around her middle
Look lovely in lace like Sienna in a dress by Miu Miu
The Tony Awards attracted a host of famous faces, including the lovely Sienna Miller.
Decked out in a custom-made dress by Miu Miu, teamed with strappy sandals and a chic updo, the actress looked every inch the Hollywood star.
Her stunning lace dress incorporated a square neckline, cinched waist and A-line skirt, making it perfect for glamorous occasions – and dancing all night!
Sadly it isn’t available to buy, but you can treat yourself to something from the current collection by clicking (right).
If you’re keen to make like Sienna at your next event, head straight to our edit below.
The beauty is among a slew of stars set to present awards at the ceremony, hosted again by British actor James Corden.
She was joined by Jake Gyllenhaal, Sara Bareilles, Josh Groban and Lucy Liu at the event.
Leading the Tony nominations this year are new musicals Hadestown, with 14, Tootsie, with 11, and Ain't Too Proud, with 12.
Sienna's appearance at the Tony Awards comes after she recently made her first public appearance with her new man Lucas Zwirner during their romantic break in Venice.
Glam: The mother-of-one paired her gown with a pair of silver, strappy heels and opted to wear her blonde locks in an elegant up do for the 73rd annual awards
Bold: Sienna carried a black clutch bag and opted for a bold red lip for the occasion
Their romance has gone from strength to strength since they went public with their relationship in January.
Sparks flew when the couple first crossed paths after they were introduced through mutual friends.
It's not known exactly when Sienna and Lucas began dating; he was the star's date when she attended her ex Tom Sturridge's birthday party last year.
Sienna and Tom have remained on good terms as they continue to co-parent their six-year-old daughter Marlowe three years on from their split.
Present: The beauty is among a slew of stars set to present awards to nominees at the ceremony, hosted again by British actor James Corden
Nominees: Leading the Tony nominations this year are new musicals Hadestown, with 14, Tootsie, with 11, and Ain't Too Proud with 12
Last year, Sienna gushed to Harper's Bazaar that Tom was her 'best friend in the entire world' and they often stay together to spend mutual time with their little girl.
They first started dating in 2011 but their romance came to an end in 2015 after just four years together.
Sienna also famously dated Jude Law on/off from 2003; the actor issued a public apology to her after having an affair with his children's nanny.
New flame: Sienna's appearance at the Tony Awards comes after she recently made her first public appearance with her new man Lucas Zwirner
