Maria Katrina Iren Pe Halili is a Filipino actress and commercial model of Chinese descent. She made her screen debut in 2003 through the reality talent competition StarStruck, and became a household name for playing antagonist roles in several hit television series, the most prominent being Majika (2006), Marimar (2007) and Darna.

Marimar is a Philippine television drama romance series broadcast by GMA Network. The series is based on a 1994 Mexican television series of the same title. Directed by Joyce E. Bernal and Mac Alejandre, it stars Marian Rivera in the title role and Dingdong Dantes. It premiered on August 13, 2007 on the network's Telebabad line up. The series concluded on March 14, 2008 with a total of 155 episodes.