Sienna Miller took a break from her busy schedule to enjoy some bikini time in Cancun, Mexico this week, but her bathing suit wasn't up for the task!
Sienna Miller was having the time of her life in Cancun this week.
The 35-year-old enjoyed a few waves in the water on her getaway.
She donned a mis-matched bikini that fit her physique perfectly.
But when the waves crashed by, it became clear her swimsuit was not the best choice for a swim.
The starlet was forced to hold her bikini on as the water hit.
And something fishy was going on with her crotch!
Nevertheless, Miller seemed to be very relaxed on her vacation.
It's a well-deserved break for the star, whose been working on the upcoming thriller The Burning Woman opposite Christina Hendricks and Aaron Paul.
Next time, she might want to go for a more durable swimsuit!
What do you think of Sienna's bikini look? Sound off in the comments below!
We pay for juicy info! Do you have a story for RadarOnline.com? Email us at email@example.com, or call us at (866) ON-RADAR (667-2327) any time, day or night.