Gerard Aizan Perez was a teen housemate during the Teen Chapter of Pinoy Big Brother 7.
He's dubbed as the Old Skulit Boy of Batangas which is a portmeanteau of the word Old School and the word Kulit (Eng. Naughty) due to him being a fan of Retro and Vintage style and music while being a former naughty bully in school.
He's notable for his strong Batangas accent during his stay in the house, though some of the housemates misinterpreted the tone of his voice which led him to be nominated on their first nominations.
On Day 45, the nominees which includes Aizan competed in the Ligtask Challenge for the upcoming Eviction. Unfortunately for Aizan, he got the longest time to reach the end of the Gate Maze evicting him out of the house.
Retrieved from pinoybigbrother.com
His father is a seaman. He is a self-confessed bully, and got expelled twice in school. This changed after being urged by her mother to join the show. He is an aspiring singer and actor.
Dubbed as the “Old Skulit Boy ng Batangas,” Gerard “Aizan” Perez described himself as funny.
Prior to joining the reality show, Aizan, who is in his third year in high school, said that he would just stay at home while there is no school yet. Having no media exposure in the past, he considers getting into Pinoy Big Brother Lucky Season 7 as his greatest achievement.
According to him, he auditioned for PBB, “to give back to his parents.” When asked why he should be the Big Winner, he answered, “because I will try my best inside the house”
Musically-inclined, Aizan said he knows how to play the guitar, drums and bass.
While Aizan described ‘love’ as what makes us human, he described ‘family’ as, “‘the one who will take care for you and accompany you forever.” He also described ‘youth’ as, “‘The part of our lives where we can have fun as we can. Where we will also feel sadness, happiness while we're still young” Lastly, he said God is, “He's the one who looks after you, everything you do, he sees it.” 
Player History - Pinoy Big Brother: Lucky 7
|Week 5||Lucky 7 Part 1||Win|
|Week 6||Lucky 7 Part 2||Win|
|Week 7||Lucky 7 Part 3||Loss|
|Week 5||No Competitions|
|Week 6||No Competitions|
|Week 7||Eviction (via Ligtask)||Loss|
|Week||Nominated||Nominated By||Final Position|
|7|| 2-Christian Morones|
| 2-Christian Morones|
| 11 points|
- He was the first teen housemate to get evicted from the season.
- He's the second housemate to come from the town of Padre Garcia in the Province of Batangas.