Los Angeles, June 21 (IANS): Singer-actress Hilary Duff and her trainer Jason Walsh are reportedly seeing each other.

The actress and her fitness guru, who have been seen enjoying each other's company for some time now, are "casually dating," a source told eonline.com. 

Duff and Walsh were recently spotted stepping out for a dinner date at an eatery here. The duo enjoyed some slices of pizza while watching NBA star Kobe Bryant's final game. 

"It was just the two of them, but it was a busy night, so the restaurant was packed and they were watching the game like everyone else," a source said. 

"They looked like they were having fun, because the game was crazy, but I didn't notice them acting affectionate or anything. They were just watching and cheering with everybody in the restaurant," the insider added. 

The "Raise Your Voice" actress and the fitness guru, who have been spending a lot of time together, were also spotted at Manhattan's Soho neighbourhood on Monday. 

The two were photographed walking side by side, but they didn't hold hands. 

Duff was seen wearing a striped long sleeve shirt and denim short pants with a black jacket draped around her shoulders. She hid her face behind gold sunglasses and a black panama hat. Meanwhile, Walsh kept it simple by wearing a grey T-shirt, black aviator sunglasses, baseball hat and jeans.