Nicollette Sheridan and Michael Bolton have reportedly got married in secret.

The ‘Desperate Housewives’ actress and the singer – who got engaged in March 2006 – were seen leaving a New York restaurant both wearing a band on their respective wedding fingers.

A source told the New York Post newspaper: “If they have got married, they’ve kept it very quiet. Michael wasn’t trying to hide his ring, though.”

Michael and Nicollette originally dated in the 90s but split in 1993, before rekindling their romance in 2005.

The couple announced their engagement after Michael popped the question and presented Nicollette with a huge diamond ring.

She said at the time: “Have you seen the size of the ring? Forget the wedding. That was the event of the year as far as I’m concerned.”

Michael added: “I was thinking 2008 for the wedding. But while we wait I might write another song for her.”

Last month, it was reported Nicollette was pregnant with her first child.

A source said: “She’s absolutely glowing and her pregnancy is the buzz of the set.”

The 43-year-old actress has been asking her ‘Desperate Housewives’ co-stars Marcia Cross and Felicity Hoffman for advice on pregnancy and motherhood.

The source added: “She kept asking Felicity and Marcia about how the pregnancy would change her appearance and if it would make her hair thinner.”

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