Actress Evangeline Lilly becomes a mom

(CBS) - Former "Lost" star Evangeline Lilly is now a mom.

According to Us magazine, the actress gave birth to a baby boy. It is the first child for Lilly, 31, and boyfriend Norman Kali, who worked as a production assistant on the ABC show.

Pictures: Celebrity babies

The name of the couple's baby has not been revealed.

Lilly was recently spotted holding her newborn while at a local supermarket in Hawaii with Kali over the weekend.

Lilly, who previously dated former costar Dominic Monaghan, has reportedly been living in Hawaii since filming of "Lost" ended.

"I want to have some quiet space," she told E! Online. "[I want to] drop off the radar a little bit and enjoy a little bit of normalcy."