billy zane and kelly brookKelly Brook’s engagement to on-off boyfriend Billy Zane is reportedly back on again.

The couple called off their engagement and relationship earlier in the year but tentatively got back together in May. However a source close to the couple has confirmed the new engagement after Kelly was spotted flashing her ring after dinner at The Ivy on Wednesday night.

The source explained: “They got back together because Kelly realised she still loved Billy but still wasn’t sure if she wanted to marry him. Now she’s sure.

“They haven’t set a wedding date yet but Kelly knows it’s just a matter of time now before they do tie the knot and she couldn’t be happier.”