Seguerra began his career in the limelight at the young age of three, appearing on the daytime variety show Eat Bulaga in 1987 as part of the annual Little Miss Philippines competition.
After finishing in the runner-up spot, Seguerra stayed on with the series for the next ten years.
Seguerra is the child of Decoroso "Dick" Seguerra (of Calauag, Quezon) and Caridad "Caring" Yamson-Seguerra (of Bicol Region).
As a child star, Seguerra appeared in more than 30 movies and TV shows to date.
He often portrayed the role of actress and fellow Eat Bulaga! He portrayed the role of Aiza Kabisote, daughter of Enteng Kabisote in Okey Ka Fairy Ko! During his late teens, Seguerra began pursuing a career in music; singing and playing the guitar.
He defeated his co-contestant singer Bituin Escalante.
Seguerra won P1,040,000 for a second time on July 10, raising his total winnings now to P 2,080,000.