The great JESSICA SIMPSON weight debate has resurfaced, this time amid rumours she is expecting her first child with boyfriend TONY ROMO.

The star raised eyebrows at the weekend after she was snapped performing at the San Antonio Bud & Beer Festival in Texas with a bulging belly.

But, in true Hollywood fashion, the singer has shot down the rumours with her representative, Lauren Auslander, saying: "She is not (pregnant)."

Hmmm... we'll see. Watch this space!