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Juan Karlos "JK" Labajo was a celebrity housemate during the Celebrity Chapter of Pinoy Big Brother 7.

He entered the house at age 15, and due to being the youngest among the Celebrities inside the house, he had a difficult time living with his fellow celebrity housemates which resulted to his constant crying sessions inside the Confession Room with Big Brother.

On Day 5, while doing their Vietnamese Water Puppet Task, they had to successfully perform a traditional Vietnamese puppet show. Wanting to suggest, JK tried to give a suggestion but his opinions were disregarded by Chacha who was their leader for that task, being a sensitive person, it offended him. The housemates then console the emotional JK and apologized.

On Week 3, they flew back to the Philippines and On Day 17 they entered the Pinoy Big Brother house. The Lucky Stars twist was eventually announced as well as the upcoming Big Jump Competition shortly after their entry.

JK didn't win the first round of the Big Jump and had to face the public's decision. He failed to get the second Lucky Star slot and left the house together with the other 4 evicted celebrities.

JK was supposed to compete alongside his fellow Lucky 7 Celebrity housemates for the third Lucky Star slot but his ongoing portrayal of a major character in a drama series prevented him to return to the show.


The Cutie-Kiti of Cebu

Juan Karlos Labajo, or more popularly known as JK, rose to fame when he made it to Coach Bamboo's Camp Kawayan in the first season of The Voice Kids in 2014.

He performed “Grow Old With You” during the blind auditions and was only 13 years old when rock icon Bamboo took him under his wing. Undeniably, finishing at third place paved the way for JK to receive more opportunities in singing, dancing and acting. Having released a self-titled album last year, JK popularized the song Para Sa’Yo (eng. For You).

Also in 2015, JK landed a supporting character in the former primetime drama series Pangako Sa ‘Yo (eng. The Promise) . At the time he entered the house, he was part of another celebrity talent show, We Love OPM, the celebrity spin-off of I Love OPM.

As he enters this new chapter in his life and career as a PBB Celebrity Housemate, what discoveries await this singing teen?

Player History - Pinoy Big Brother: Lucky 7[]

Celebrity History[]

Task History[]

Week 1 Lucky 7 Part 1 Win
Lucky 7 Part 2 Win
Lucky 7 Part 3 Win
Week 2 Lucky 7 Part 4 Win
Lucky 7 Part 5 Loss
Lucky 7 Part 6 Win
Week 3 Lucky 7 Part 7 Win
Week 4 No Tasks

Competition History[]

Week 1 No Competitions
Week 2 Ligtask Win
Week 3 No Competitions
Week 4 Big Jump Part 1 Loss
Big Jump Part 2 Ineligible

Nominations History[]

Week Nominated Nominated By Final Position
2 Nikko Natividad & McCoy DeLeon
Yassi Pressman
Jinri Park
Nonong Ballinan
Yassi Pressman
4 No Nominations Nominated

Post Big Brother[]

  • JK had begun shooting for the series A Love to Last immediately after leaving the Big Brother house. It was also the reason why he wasn't able to participate in the Lucky Celebrity Housemate twist. The teen housemates were supposed to choose among evicted Celebrities on who they want to pass their luck on to return for the Dream Team as a reward for passing their Lucky 7 Tasks. Due to conflicts with his work, JK decided not to participate on the twist, the teens eventually chose Nonong as the Lucky Celebrity Housemate.


  • He was among the housemates who got evicted during the Mass Eviction in the Lucky Stars twist.
  • He was the youngest Celebrity contestant to enter the house in Big Brother history.
  • In PBB all in he entered along with Jerome Ponce once.


Pinoy Big Brother 7 Housemates
Part 1: The Celebrity Housemates
Jinri Park
Nikko Natividad & McCoy DeLeonNikko Natividad & McCoy DeLeon
Nonong Ballinan
Elisse Joson
Yassi Pressman
Hideo Muraoka
Juan Karlos Labajo
DJ Chacha
Lucky Stars (on to Dream Team)
Evicted (Lucky 7)
Part 2: The Teen Housemates
PBB7Edward Small
PBB7Kisses Small
PBB7Maymay Small
PBB7Yong Small
PBB7Christian Small
PBB7Vivoree Small
PBB7Marco Small
PBB7Kristine Small
PBB7Heaven Small
PBB7Fenech Small
PBB7Rita Small
PBB7Aizan Small
Lucky Suns (on to Dream Team)
Evicted (Lucky 7)
Part 3: The Adult Housemates
PBB7Tanner Small
PBB7Aura Small
PBB7Jerome Small
PBB7Cora Small
PBB7Baninay Small
PBB7Wil Small
PBB7Luis Small
PBB7Ali Small
PBB7Jesi Small
PBB7Thuy Small
Lucky Houses (on to Dream Team)
Evicted (Lucky 7)
Part 4: Big Brother's Dream Team
PBB7DT Maymay Small
PBB7DT Kisses Small
PBB7DT Yong Small
PBB7DT Edward Small
PBB7DT Tanner Small
Nikko Natividad & McCoy DeLeon
PBB7DT Cora Small
Elisse Joson
Jinri Park
Nonong Ballinan
PBB7DT Jerome Small
PBB7DT Aura Small