Pattinson, Stewart`s romance getting serious?

Updated: Oct 16, 2010, 19:54 PM IST

Washington: Kristen Stewart and Robert Pattinson seem to be getting serious about their relationship.

The press-shy pair was earlier photographed cuddling on the set of Stewart`s movie ‘On the Road’.

They were also spotted during their romantic night outs in Los Angeles recently.

On Oct. 4, the couple enjoyed a candlelit dinner and sipped wine at Ago in Beverly Hills, followed by a Jenny and Johnny concert at LA`s Troubadour the next night.

"Rob and Kristen were very affectionate and had their arms around each other for most of the show, they looked very happy together," People magazine quoted a concertgoer as saying.