A new baby, a dreamboat boyfriend 15 years her junior, a lucrative M&S deal and a major Hollywood movie: No wonder everyone is hailing Sienna Miller's Siennaissance!

A new baby, a dreamboat boyfriend 15 years her junior, a lucrative M&S deal and a major Hollywood movie: No wonder everyone is hailing Sienna Miller's Siennaissance! By Alison Boshoff Published: 17:10 EDT, 22 May 2024 | Updated: 18:05 EDT, 22 May 2024 e-mail 41 shares 22 View comments You cannot argue with her beauty, nor with the elegance with which she turned out to promote Kevin Costner 's new Western epic, Horizon: An American Saga, in Cannes this week, stealing the show in diaphanous, pale blue chiffon by French fashion house Chloe. At 42, she's never looked lovelier and with boyfriend Oli Green, 27, and her charming 11-year-old daughter Marlowe joining her on the red carpet, Sienna Miller has never looked happier either. It may be that acting acclaim still eludes her at this, the third — or maybe fourth — time of asking.

The critics don't think much of the film, or of her in it. But, actually, does it matter? For Sienna, the posh boho girl, who has been engaged four times while fitting in flings with actors Daniel Craig and Balthazar Getty (a scion of the oil dynasty), has lived her life to the full, embracing one adventure after another. And she does not regret a thing.

Her new boyfriend, Oli, an actor who is 15 years her junior, is just like her — instinctive and a free spirit. In an interview earlier this year she explained: 'I think you either live your life with caution or you take risks.' At 42, Sienna Miller has (pictured) never looked lovelier and with boy.