Girls Aloud’s Nadine Coyle has sparked rumours she’s got back together with ex-boyfriend Jesse Metcalfe after the two were spotted together at a restaurant in Los Angeles last week - then embracing at a petrol station over the weekend.

The pair were spotted having a romantic meal at One Sunset in Hollywood and after the dinner, left together in Jesse’s car.

An onlooker told the Mirror: “The chemistry between them was sizzling - they looked like a couple in love and like they were having a really good time.”

“Nadine was absolutely stunning in a low-cut skimpy black dress and she was really tanned. She was smiling loads and seemed really happy.”

The couple were spotted together again over the weekend, sharing a hug and kiss at a petrol station in Los Angeles while Jesse refuelled his car. A photographer captured the special moment and an onlooker reports: “It wasn’t just a friendly kiss. It was full on.”

The couple dated for nearly a year before splitting just before Jesse entered rehab for alcohol problems in April this year and Jesse has previously admitted he still loves the girl group star.