Amanda Seyfried debuted her baby bump for the first time.

People magazine reports the actress confirmed she is pregnant with her first child.

Seyfried was appearing at an event for Givenchy in New York on Tuesday. The 30-year-old actress is a spokesmodel for the fashion label.

People says this is also the first child for Seyfried's fiance, actor Thomas Sadoski. The magazine reports the pair met in March while working on an off-Broadway show and got engaged in September.

Seyfried is best known for her film roles in "Mean Girls" and "Les Miserables." She also starred in HBO's "Big Love."

The Associated Press contributed to this report.