Sienna Miller Sienna Miller We thought Sienna Miller was about ready to settle down.

And we were sure she was going to have a happy ever after with her fella Rhys Ifans.

But it seems we were mistaken... 

The word is that Si has dumped Rhys.

Shock, horror - they were literally glued together these two.

But what's the reasoning behind the love chop?

Well, we couldn't tell you for certain - but the chunterings in Celebville are that it was oSienna Miller Rhys Ifans 2.08Sienna and Rhys Ifansver his jealousy about her seeing her ex-love - Matthew Rhys.

Si apparently broke the news to Rhys (the first name Rhys bloke) in a tearful phone call last weekend.

According to The Sun, she blamed her decision on their long-distance relationship, but Rhys was suspicious that she had rekindled her romance with Matthew.

... Ooh the plot thickens.

We think we might be wasting our time, hoping for these two to patch things up - but we'll keep our fingers crossed.