Sienna Miller confirms romance with Rhys Ifans

After months of refuting the claims, actress Sienna Miller has finally admitted that she is dating Welsh actor Rhys Ifans.

25-year-old Sienna has claimed for months that she and Rhys are just good mates,  But she introduced him to friends as her boyfriend at the aftershow party for her new film.

The pair arrived separately at the Interview premiere in London, but smooched later on the dancefloor, Britain's The Sun newspaper reports.

A partygoer said: “Sienna kept gazing at him. They were locked in each other’s arms.”

Days ago they were snapped kissing in a graveyard.

Previously, Sienna's relationship with Ifans caused a feud between herself, and model Kate Moss, because Moss, who has been friends with Ifans for years, allegedly had the hump over the fact Ifans & Miller are now dating, and Ifans has apparently stopped going out and getting drunk with her.

A source recently told The Sun newspaper: “Kate had a go at Sienna and accused her of stealing her style. She was ranting on about how Sienna was now trying to steal her lifestyle and her friends too.

“It was really cutting and everyone was listening to them.

“A few drinks had been sunk by the time Kate said it and Sienna had plucked up some Dutch courage too. She gave Kate as good as she got.”