Jessica Simpson puts pregnancy rumours to rest by drinking

Jessica Simpson has cleared pregnancy rumours after downing margaritas and tequila shots with fiancé Eric Johnson.

The singer took a table of 20, which included father Joe Simpson, her assistant and security guards at Stanton Social after performing at the Rockefeller Center tree lighting on Tuesday.

"They were very well-mannered and drank basil lime gimlets, pineapple 75's, Maker's on the rocks, margaritas and wine," The New York Post quoted a source as saying.

"They ordered a lot of food. Jessica let her guard down enough to steal a few kisses from her fiancé in front of papa Joe. Jessica, Eric and the crew settled on shots of Don Julio to finish out the evening," the source added.