AceShowbiz - Actress Amanda Seyfried is preparing for her first Christmas with rumored new boyfriend Ryan Phillippe - the stars have been snapped shopping together for the holidays. The "Mamma Mia!" star, who previously dated her movie co-star Dominic Cooper, was first linked to Reese Witherspoon's ex-husband in October when they both attended Kate Hudson's Halloween party.

They have remained tight-lipped about speculation of a new relationship, but they decided to hit the shops to pick up last-minute Christmas gifts after a lunch date in Los Angeles on Tuesday, December 21.

The actors attempted to avoid being photographed together by leaving separately as they exited the Fred Segal store in Hollywood, but their secret was out after WENN caught Phillippe in the passenger seat of Seyfried's car.