Seth Fedelin

Seth Yancy Fronda Fedelin (born July 9, 2002) is a Filipino actor and singer. Fedelin first appeared on television as a housemate on the reality show Pinoy Big Brother: Otso (2018). He has since appeared in various films and television series, such as Kadenang Ginto (2019), Huwag Kang Mangamba (2021), and Dirty Linen (2023). He also starred in My Future You, an official entry to the 50th Metro Manila Film Festival on December 25, 2024, and won two awards: Breakthrough Performance in the MMFF Gabi Ng Parangal held at Solaire Grand Ballroom in Parañaque City and Best Actor at Manila International Film Festival held in Los Angeles, California.

Fedelin was born on July 9, 2002, in Dasmariñas, Cavite to Richard and Marga Fedelin both from Concepcion, Romblon. He is the eldest son among his siblings. He has one younger brother (Pierce) and one younger sister (Sofia). He speaks Filipino, Bantoanon, and English.

He graduated in junior high school at Dasmariñas Integrated High School in 2019 and completed senior high school at Jesus Son of Mary Academy in 2024 wherein he puts off his schooling for three years because of his busy work schedule.

In 2018, Fedelin participated as the Hope Pool Son of Cavite in the first batch of Pinoy Big Brother: Otso as a housemate. He is the first male housemate to enter and the last male housemate to leave the house after he was evicted in the last eviction (Day 57 - January 2019) of the first batch earning the 5th place. The Big 4 slot went to Kaori Oinuma, Karina Bautista, Jelay Pilones, and Lie Reposposa.

In 2019, months after being evicted in Pinoy Big Brother, Fedelin starred in the psychological horror film, Abandoned, with Beauty Gonzalez. He then became a part of Kadenang Ginto and landed a role as Mikoy Sarmiento, who is the love interest of Marga Mondragon played by Andrea Brillantes. Thus, SethDrea loveteam was formed. Because of the success of Kadenang Ginto, the Gold Squad was formed. Fedelin together with his co-stars in Kadenang Ginto, Andrea Brillantes, Kyle Echarri, and Francine Diaz became the members of the squad.

In 2020, after Kadenang Ginto ended, the Gold Squad starred in Huwag Kang Mangamba with award-winning actresses, Eula Valdez and Sylvia Sanchez. They also starred in season 1 of Click, Like, Share, where Fedelin acted alongside Jimuel Pacquiao, the son of the former professional boxer, Manny Pacquiao, in the episode Trending.

In 2021, Fedelin, together with Andrea Brillantes, starred in an iQiyi series, Saying Goodbye with Kobie Brown, Andi Abaya and Nio Tria, the son of actress Cherry Pie Picache.

In 2022, he starred in Lyric and Beat with Andrea Brillantes, Darren Espanto, AC Bonifacio, Kyle Echarri, Angela Ken, Jeremy Glinoga and Sheena Belarmino. It was disclosed by Andrea Brillantes that she and Fedelin had maintained a private relationship spanning over two years. This is the last series of Fedelin and Brillantes after both of their loveteam and real life relationship ended.

In 2023, the pairing of Francine Diaz and Seth Fedelin were tested for the first time with their new drama series Dirty Linen by ABS-CBN and Dreamscape Entertainment in 2023. The loveteam called FranSeth were formed and both of them starred in the series called Fractured with Kaori Oinuma, Jeremiah Lisbo, Daniela Stranner, Raven Rigor, and Sean Tristan. The story is about a group of influencers who finds themselves trapped in a disappointing island resort.

In 2024, FranSeth debuted in the 50th Metro Manila Film Festival with their first-ever movie together, My Future You. The film received 10 nominations and won four awards, including Best Director, Best Editing, and 3rd Best picture, wherein Fedelin won the Breakthrough Performance in the Gabi Ng Parangal.

In 2025, Fedelin won the Best Actor award at 2025 Manila International Film Festival held at Los Angeles, California for the movie My Future You. He also starred in a series called Sins of the Father with Gerald Anderson, Shaina Magdayao, Jessy Mendiola, JC de Vera, RK Bagatsing, and Francine Diaz. He then starred at Shake, Rattle & Roll Evil Origins, an official entry to the 51st 2025 Metro Manila Film Festival, with Francine Diaz, Fyang Smith, JM Ibarra, Manilyn Reynes and many more.

Fedelin had previously dated his past on-screen partner Andrea Brillantes from 2019 to 2021 which he met while filming the hit series Kadenang Ginto.

• Kahit Na Anong Sabihin Ng Iba (The Gold Squad EP, 2019, Star Music)
• Mamahalin Kita Palagi Lagi (2019, Star Music)
• Liligawan Na Kita with Kyle Echarri (New Views, 2021, Star Music)
• Kundi Ikaw (his new single in 2022, Star Music)

• Pinoy Big Brother: Otso

• @media screen{html.skin-theme-clientpref-night .mw-parser-output .sister-inline-image img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sister-inline-image img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}} Media related to Seth Fedelin at Wikimedia Commons

• Seth Fedelin at IMDb