Sam Milby is born Samuel Lloyd Lacia Milby on May 23, 1984 in Troy, Ohio. He is a Filipino-American actor, commercial model, and recording artist. Milby grew up with a Filipina mother native to Tago, Surigao del Sur and an American father. Milby became an instant celebrity and heartthrob after leaving the Pinoy Big Brother House in November 2005. He currently appears in a Sunday musical variety show, ASAP '07, through the segment called 'The Hearththrobs' with Piolo Pascual and John Lloyd Cruz. He also rendered his version of Only You to ABS-CBN's Tagalog-dubbed Korean soap of the same title.

Milby's first major film debut was Close to You, produced by ABS-CBN subsidiary Star Cinema and co-starring John Lloyd Cruz and Bea Alonzo. Milby also released a self-titled debut album in early 2006, which was repackaged in the third quarter of 2006.

Milby is a member of ABS-CBN's elite circle of homegrown talents properly named Star Magic. He is also starred in the blockbuster movie You Got Me with Toni Gonzaga and Zanjoe Marudo and he is schedule to shoot another movie with Bea Alonzo and Kristine Hermosa. Milby just concluded his successful US tour with Piolo Pascual, Pokwang and Rica Peralejo and scheduled for another European tour before the year ends. Milby is one of the busiest and bankable talents of ABS-CBNs Star Magic.