Denise Richards and rocker Richie Sambora are back together after a yearlong romance ended in 2007, a source told E! News.
"They never stopped caring for each other."
RadarOnline said the couple were spotted enjoying dinner Sunday at a Japanese restaurant in Woodland Hills, Calif.
Richards is divorced from actor Charlie Sheen, the father of her two daughters.
Sambora has a daughter from his previous marriage to actress Heather Locklear.