A Filipino-American actor, commercial model, and recording artist.
He did a concert titled "Heartthrobs" at the Music Museum on February 2 and 3, 2007. It had its repeat on March 17, 2007 following the big success of the first concert. A member of ABS-CBN's elite circle of homegrown talents, Star Magic. His song "Magmahal Muli" has two versions - his version which is included in his debut album, and the female version by fellow house-mate Say Alonzo with him playing the guitar. His hobbies include motocross, hockey, figure skating, tennis, golf, playing guitar, and singing. Sam Milby became the most popular house-mate among the contestants in the first season of "Pinoy Big Brother" (2005).