![Sienna Miller, 40, cuddles up to beau Oli Green, 25, as she flaunts figure in tiny bikini | Celebrity News | Showbiz & TV | Express.co.uk Sienna Miller, 40, cuddles up to beau Oli Green, 25, as she flaunts figure in tiny bikini | Celebrity News | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/79/590x/secondary/She-showed-off-her-gym-honed-body-4187705.jpg?r=1658393994369)
Sienna Miller, 40, cuddles up to beau Oli Green, 25, as she flaunts figure in tiny bikini | Celebrity News | Showbiz & TV | Express.co.uk
![Celebrity & Entertainment | Sienna Miller Relaxes on the Beach in Mexico After Seemingly Confirming Her New Romance | POPSUGAR Celebrity Photo 6 Celebrity & Entertainment | Sienna Miller Relaxes on the Beach in Mexico After Seemingly Confirming Her New Romance | POPSUGAR Celebrity Photo 6](https://media1.popsugar-assets.com/files/thumbor/418Xeu6VtXttkPEhcFJl5r3K4IY/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-:watermark-!popsugar-watermark_2x.png,-5,-5,0!-/2019/03/20/794/n/1922398/c6efff7e0f88af4a_BGUS_1521789_002/i/Sienna-Miller-Bikini-Pictures-Mexico-March-2019.jpg)
Celebrity & Entertainment | Sienna Miller Relaxes on the Beach in Mexico After Seemingly Confirming Her New Romance | POPSUGAR Celebrity Photo 6
![Sienna Miller flaunts her incredible bikini body during family holiday in Spain | Celebrity News | Showbiz & TV | Express.co.uk Sienna Miller flaunts her incredible bikini body during family holiday in Spain | Celebrity News | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/79/590x/Sienna-Miller-in-bikini-on-beach-588723.jpg)
Sienna Miller flaunts her incredible bikini body during family holiday in Spain | Celebrity News | Showbiz & TV | Express.co.uk
![sienna miller spotted in a bikini while enjoying the beach with her daughter in tulum, mexico-220319_14 sienna miller spotted in a bikini while enjoying the beach with her daughter in tulum, mexico-220319_14](https://www.celebsfirst.com/wp-content/uploads/2019/03/sienna-miller-spotted-in-a-bikini-while-enjoying-the-beach-with-her-daughter-in-tulum-mexico-220319_14.jpg)
sienna miller spotted in a bikini while enjoying the beach with her daughter in tulum, mexico-220319_14
![Sienna Miller shows off her toned figure in a black bikini as she enjoys boat trip in St Tropez | Daily Mail Online Sienna Miller shows off her toned figure in a black bikini as she enjoys boat trip in St Tropez | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/08/09/11/17087742-7340475-image-m-57_1565346391986.jpg)