AceShowbiz -

No need to doubt any longer. They're on again. Yes Sienna Miller and Jude Law are on again. Rumors on the street appeared to be true when both of them spotted on the premiere of "Casanova."

Law was there at Sunday night's premiere of Miller's new film, "Casanova," walked the red carpet and posed for photographs. Miller, who at that time walking the line separately, revealed "Well, it's pretty obvious, isn't it?"

Further she added "No, it's just fantastic to have him here and support the film. We're working things out. And he's always and will remain my closest friend in the world, so, you know, so it's good." Their being together at the moment has become a strong enough evidence for anyone to believe that they really are couple again.