Sienna Miller Moons the Paps- Photos

Cara Harrington @ Gone Hollywood | Thursday, March 13, 2008

While vacationing Los Cabos Sienna Miller’s bikini nearly falls off. After a brief swim off the coast, water gathers in her bottom giving an unflattering diaper look. Poor girl.

Perhaps Miller was celebrating her rumored engagement to the world’s most unattractive man. Rhys Ifans has managed to woo Sienna after proposing three times according to reports. They are going to have a summer wedding. However reps for the couple are adamant that they are not engaged and Rhys is indeed very homely.

Ok…maybe they didn’t confirm the level of ugly Ifans has reached, but they aren’t getting hitched according to their PR team.